CN103799845A - Photo-thermal pot and manufacturing method thereof - Google Patents
Photo-thermal pot and manufacturing method thereof Download PDFInfo
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- CN103799845A CN103799845A CN201410033468.0A CN201410033468A CN103799845A CN 103799845 A CN103799845 A CN 103799845A CN 201410033468 A CN201410033468 A CN 201410033468A CN 103799845 A CN103799845 A CN 103799845A
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- 238000000034 method Methods 0.000 claims description 17
- 230000000295 complement effect Effects 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 230000020169 heat generation Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 96
- 238000010438 heat treatment Methods 0.000 description 9
- 238000010411 cooking Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011796 hollow space material Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- 239000002356 single layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a photo-thermal pot and a manufacturing method of the photo-thermal pot. A pot body of the photo-thermal pot is composed of two layers of materials, wherein a vacuum layer is formed between the inner layer and the outer layer of the pot body, the inner layer is a metal layer, and at least one side of the outer layer is provided with a light-pervious part so that the side can serve as a light incidence side. In this way, the loss of heat in the pot can be prevented, and therefore heat generation efficiency is improved.
Description
Technical field
The present invention relates to photothermal technique field, specifically a kind of photo-thermal pot and preparation method thereof.
Background technology
Utilization of new energy resources is the important theme of the world today, and solar energy is pollution-free because of its cleaning, is a main direction of utilization of new energy resources.At present, in Application of Solar Energy, can adopt solar energy to cook, be generally use solar cooker by sunlight collection in sun pot, solar energy is converted to heat energy by sun pot, to realize hot water or culinary art etc.
Existing sun pot is generally single layer structure, and sunlight collection is arrived the sun the bottom of a pan by solar cooker, so that the bottom of a pan is heated.But in pot, the heat of accumulation easily runs off by outside air transmission, causes rapid heat dissipation, makes the heat-dissipating efficiency of sun pot lower, sun pot is difficult to reach higher temperature.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of photo-thermal pot and preparation method thereof, can prevent a pot interior heat loss, thereby improves heat-dissipating efficiency.
For solving the problems of the technologies described above, the present invention adopts a kind of technical scheme: a kind of photo-thermal pot is provided, the pot body of described photo-thermal pot is made up of double layer material, and form vacuum layer between the internal layer of described pot body and skin, wherein, described internal layer is metal level, and described outer field at least one side is provided with light-permeable part, using as light inlet side.
Wherein, described outer field light inlet side is provided with breach, is provided with light-passing board using as described light-permeable part on described breach, and described light-passing board and described double layer material form hermetically-sealed construction, make to form vacuum layer between described skin and internal layer.
Wherein, described outer field light inlet side is bottom, and described outer field bottom is provided with described breach, and the edge of described breach is provided with snap fastener, with by described light-passing board and described outer fixed seal connection.
Wherein, also comprise base, described base top is provided with the first connection sidewall, the described first the first side that connects sidewall is provided with the first screw thread, the described first inner side that connects sidewall is provided with the first card extending internally, described outer field described gap edge is provided with the second connection sidewall, the described second the second side that connects sidewall is provided with the second screw thread with described the first screw thread complementation, the described second inner side that connects sidewall is provided with the second card extending internally, wherein, described first, the second side is inner or outer side, and described first, the second side is homonymy not, described base and described skin are by described first, second screw thread complementary fit, to achieve a fixed connection, and described light-passing board is clamped between described first, second card, and realizes and being tightly connected by adhesive or filler between described light-passing board and described first, second card.
Wherein, comprise handle, the handle junction on described outer field sidewall outside is provided with aperture; Described aperture is used for making realizing vacuum between described internal layer and skin, and adopts sealant that described aperture is sealed realizing after vacuum, makes described light-passing board and described double layer material form the vacuum structure of sealing; Or, realizing described handle junction and the direct fixed seal connection of described handle after vacuum, make described light-passing board, described double layer material and handle form the vacuum structure of sealing.
For solving the problems of the technologies described above, the present invention adopts another kind of technical scheme: a kind of preparation method of photo-thermal pot is provided, comprises the following steps: adopt double layer material that pot is body formed, wherein, internal layer is metal level, and outer field at least one side is provided with light-permeable part, using as light inlet side; Between internal layer and skin, form vacuum layer.
Wherein, described employing double layer material specifically comprises step body formed pot: double layer material is all injection molded into a pot body, and in the outer bottom of described pot body, breach is set, using as light inlet side, and at the edge of described breach, snap fastener is set; The described step that forms vacuum layer between internal layer and skin comprises: described light-passing board is connected in described snap fastener, so that described light-passing board is arranged on described breach, make described light-passing board and described outer fixed seal connection, and form vacuum layer between described skin and internal layer.
Wherein, the step that the described edge at described breach arranges snap fastener comprises: in base top, the first connection sidewall is set, in the described first the first side that connects sidewall, the first screw thread is set, in the inner side of the first connection sidewall, the first card extending internally is set; At described outer field described gap edge, the second connection sidewall is set, and connect the second side setting of sidewall and the second screw thread of described the first screw thread complementation described second, in the described second inner side that connects sidewall, the second card extending internally is set, wherein, described first, second side is inner or outer side, and described first, second side is homonymy not; Described described light-passing board is connected in described snap fastener, comprise with the step that described light-passing board is arranged on described breach: described light-passing board is clamped between described first, second card, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base and described outer field being fixedly connected with; Adopt adhesive that described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on described breach.
Wherein, described light-passing board is clamped between described first, second card described, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base with before the described outer field step being fixedly connected with, described method also comprises: handle is arranged on the outer field sidewall outside of described pot body; Described pot body is placed in vacuum environment; At described employing adhesive, described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on the step on described breach after, described method also comprises: after described adhesive is dry, described pot body is shifted out to vacuum environment.
Wherein, described light-passing board is clamped between described first, second card described, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base with before the described outer field step being fixedly connected with, described method also comprises: the handle junction in described outer sidewall outside arranges aperture; At described employing adhesive, described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on the step on described breach after, described method also comprises: after described adhesive is dry, described pot body is placed in vacuum environment; Adopt sealant by after described aperture sealing, described pot body is shifted out to vacuum environment; Handle is arranged on the outer field sidewall outside of described pot body.
Be different from prior art, in the present invention, photo-thermal pot is adopted double layer material structure, and be vacuum layer in the middle of double layer material, skin can blocks air be flowed and avoid taking away a pot interior heat, and effectively prevent scattering and disappearing of pot interior heat by vacuum layer, improve heat-dissipating efficiency, thereby improved the maximum heating temperature of photo-thermal pot.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of photo-thermal pot one embodiment of the present invention;
Fig. 2 is the planar structure schematic diagram of another embodiment of photo-thermal pot of the present invention;
Fig. 3 is first perspective view of the photo-thermal pot shown in Fig. 2 before pot body is connected with base;
Fig. 4 is second perspective view of the photo-thermal pot shown in Fig. 2 before pot body is connected with base;
Fig. 5 is three perspective view of the photo-thermal pot shown in Fig. 2 after pot body is connected with base;
Fig. 6 is the photo-thermal pot of the present invention planar structure schematic diagram of an embodiment again;
Fig. 7 is the flow chart of photo-thermal pot preparation method of the present invention one embodiment;
Fig. 8 is the flow chart of another embodiment of photo-thermal pot preparation method of the present invention;
Fig. 9 is the photo-thermal pot preparation method of the present invention flow chart of an embodiment again.
The specific embodiment
Describe below in conjunction with accompanying drawing and concrete embodiment.
Refer to Fig. 1, Fig. 1 is the planar structure schematic diagram of photo-thermal pot one embodiment of the present invention.In present embodiment, the pot body 100 of described photo-thermal pot is made up of double layer material, and forms vacuum layer 130 between the internal layer 110 of described pot body 100 and outer 120, wherein, described internal layer 110 is metal level, and at least one side of described outer 120 is provided with light-permeable part, using as light inlet side 121.
Particularly, skin in present embodiment 120 is light-transmittable layer entirely, for example, by glass or can resistant to elevated temperatures transparent plastic etc. form.Wherein, at least one side of described outer 120 is as light inlet side 121, the light that external light source (as solar cooker etc.) is sent is irradiated to internal layer 110 by light inlet side, and the transform light energy of incident is become heat energy by described internal layer 110, and then realize object in pot is heated.Further, for improving the efficiency of photo-thermal conversion, the inner side (i.e. a side in vacuum layer) of described internal layer can be applied to black, to strengthen the absorption of internal layer to light.
It should be noted that, in present embodiment, the bottom of a pan of photo-thermal pot internal layer is set to arc, but can not regard this as a limit, the bottom of a pan (comprising internal layer and skin) of photo-thermal pot of the present invention also can be set to plate shaped or other arbitrary shapes according to real demand, therefore the shape of photo-thermal pot is not limited at this.
In addition, photo-thermal pot of the present invention can be any pot of realizing heating of changing by photo-thermal, for example, be sun pot etc.
Present embodiment photo-thermal pot is adopted double layer material structure, and in the middle of double layer material, be vacuum layer, skin can blocks air be flowed and avoid taking away a pot interior heat, and effectively prevent scattering and disappearing of pot interior heat by vacuum layer, improve heat-dissipating efficiency, thereby improved the maximum heating temperature of photo-thermal pot.Meanwhile, the internal layer of photo-thermal pot adopts metal structure, is more conducive to pot body and reaches fast soaking, thereby realize the comprehensive heating to object in pot, in addition, adopt firm metal structure, can effectively avoid when cooking, because slice occurs the situation of breaking to the percussion of pot body internal layer.
Refer to Fig. 2 to 5, Fig. 2 is the planar structure schematic diagram of another embodiment of photo-thermal pot of the present invention, Fig. 3 is first perspective view of the photo-thermal pot shown in Fig. 2 before pot body is connected with base, Fig. 4 is second perspective view of the photo-thermal pot shown in Fig. 2 before pot body is connected with base, and Fig. 5 is three perspective view of the photo-thermal pot shown in Fig. 2 after pot body is connected with base.The pan structure of the photo-thermal pot in present embodiment and the photo-thermal pot of a upper embodiment is basically identical, its difference is, in present embodiment, internal layer 210 thes bottom of a pan of the pot body 200 of photo-thermal pot are set to plate shaped, and the skin 220 of pot body 200 is all metal level with internal layer 210, so that make directly single injection-molded of pot body 200.Wherein, described outer 220 light inlet side 221 is specially bottom, described bottom is provided with breach 222, on described breach 222, be provided with light-passing board 223(as for transparency glass plate) using as described in light-permeable part, described light-passing board 223 forms hermetically-sealed construction with described double layer material (being internal layer 210, outer 220), make described outer 220 and internal layer 210 between form vacuum layer 230.
Particularly, the edge of described breach 222 is provided with snap fastener 224, so that described light-passing board 223 is engaged with the edge of breach 222, realizes described breach 222 fixing seals, realizes the fixed seal connection with skin 220.
Further, the photo-thermal pot of present embodiment also comprises base 240, described base 240 tops are provided with the first connection sidewall 241, the described first the first side (referring to outside in present embodiment) that connects sidewall 241 is provided with the first screw thread 243, first connects extend internally first card 242 of (connecting to described first interior volume that sidewall 241 surrounds extends) of the inside top setting of sidewall 241, the edge of described outer 220 bottom notch 222 is provided with the second connection sidewall 225, the described second the second side (referring to inner side in present embodiment) that connects sidewall 225 is provided with the second screw thread 227 with described the first screw thread 243 complementations, the described second inside bottom that connects sidewall 225 is provided with the second card 226 that extends inward (connecting to described second the interior volume extension that sidewall 225 surrounds), described first, second connects sidewall and described first, the second card forms described snap fastener 224.
Described first connect sidewall 241 be connected with second sidewall 225 by described the first screw thread 243, the second screw thread 227 complementary fit to be fixed connection, and then realize being fixedly connected with between base 240 and described outer 220, and described light-passing board 223 is clamped between described the first card 242, the second card 225, and between described light-passing board 223 and described the first card 242, the second card 225 by such as packing ring of filler 244() realize and being tightly connected.Certainly, between light-passing board and first, second card, do not limit by filler and seal, in other embodiments, also can realize the fixing seal between light-passing board and first, second card by adhesive, in this no limit.
Further, skin 220 sidewalls of the photo-thermal pot body 200 of present embodiment are also provided with at least one handle 228, and described handle 228 is fixedly connected with outer 220 sidewalls, so that the operation of user to photo-thermal pot.
It should be noted that, first, of the present invention first, the second side may be defined as interior or outside, be outside in the first side of present embodiment, the second side is inner side, but in other embodiments, also can the first side be inner side, the second side is outside, particularly, the first inner side that connects sidewall is provided with the first screw thread, and the first inside bottom that connects sidewall is provided with the first card, the second arranged outside that connects sidewall has the second screw thread, and the second inside top that connects sidewall is provided with the second card, the inner side of the first connection sidewall is connected to the outside of sidewall with second by first, the complementary fit of carrying out the second screw thread realizes and connecting.Or, first, second connects sidewall and does not screw connection by first, second screw thread, also can pass through other connected modes, for example directly paste fixing or connect on sidewall multiple through holes are set at first, second, adopt the interspersed through hole of screw rod and screw to achieve a fixed connection with nut, therefore, the specific implementation that first, second connects sidewall of the present invention is connected and is not construed as limiting.
Secondly, the skin of photo-thermal pot of the present invention is not only limited to metal level, and in other embodiments, skin can adopt arbitrarily can resistant to elevated temperatures material, and such as resistant to elevated temperatures plastics, glass etc., do not limit at this.
Moreover, the light inlet side of photo-thermal pot of the present invention is not defined as bottom, in other embodiments, the light inlet side of described photo-thermal pot can also be other sides, as as described in a side or multiple side on photo-thermal pot sidewall, the concrete setting of described light inlet side can be according to the relative position of external light source and photo-thermal pot, therefore in this no limit.
Present embodiment photo-thermal pot is adopted double layer material structure, and is vacuum layer in the middle of double layer material, has improved heat-dissipating efficiency, thereby improves the maximum heating temperature of photo-thermal pot.Meanwhile, the internal layer of photo-thermal pot adopts metal structure, is more conducive to pot body and reaches fast soaking, and can effectively avoid when cooking, because slice occurs the situation of breaking to the percussion of pot body internal layer.In addition, photo-thermal pot is also provided with base, and light-passing board is folded between light-passing board and skin, avoids light-passing board in the time placing photo-thermal pot bump and break, thereby plays the effect of protection light-passing board.
Refer to Fig. 6, Fig. 6 is the photo-thermal pot of the present invention planar structure schematic diagram of an embodiment again.The photo-thermal pot of present embodiment and the photo-thermal Cooker structure of a upper embodiment are basically identical, its difference is, handle junction 629 on the sidewall outside of the skin 620 of the photo-thermal pot body 600 of present embodiment is provided with the aperture 6291 for making to realize between described internal layer 610 and outer 620 vacuum, wherein, described aperture size is between 0.5 to 1.5 millimeter, as 0.5 millimeter, 1 millimeter or 1,5 millimeter, certainly, in other embodiments, other big or small apertures also can be set, orifice size specifically not limited at this.Realize after vacuum at pot nside, adopt sealant, as flatiron adds tin, aperture 6291 is sealed, make described light-passing board 623 and described double layer material (internal layer 610 and outer 620) form the vacuum structure of sealing, and then be fixedly connected with described handle 628, to avoid in use air to enter pot body 600 inner vacuum layers 630 by aperture 6291, thereby make internal layer 610 heats be delivered to outer 620 by vacuum layer 630.
In an embodiment again, described aperture does not seal after the application of vacuum of realization pot body, but handle is directly realized to fixed seal connection with described handle junction by adhesive etc., make to form between described light-passing board, described double layer material and handle the vacuum structure of sealing.
Refer to Fig. 7, Fig. 7 is the flow chart of photo-thermal pot preparation method of the present invention one embodiment.In present embodiment, said method comprising the steps of:
Step S701: adopt double layer material that pot is body formed, wherein, internal layer is metal level, and outer field at least one side is provided with light-permeable part, using as light inlet side.
In present embodiment, adopt respectively metal, transparent material (such as glass or can resistant to elevated temperatures transparent plastic etc.) to be injection molded into a pot body shape, and using metal injection molded pot body as internal layer, using the pot body of transparent material injection moulding as skin, the edge of ectonexine is fixed to connection, forms the double boiler body of gapped between ectonexine (in this explanation also referred to as hollow space).Wherein, outer field at least one side is as light inlet side, and the light that external light source (as solar cooker etc.) is sent is irradiated to internal layer by light inlet side, and the transform light energy of incident is become heat energy by described internal layer, and then realize object in pot is heated.Further, for improving the efficiency of photo-thermal conversion, the inner side of described internal layer (i.e. a side in vacuum layer) can be applied to black, to strengthen the absorption of internal layer to light.
Step S702: form vacuum layer between internal layer and skin.
Hollow space between the internal layer of pot body and skin is carried out to application of vacuum, to form vacuum layer, thus the photo-thermal pot that the double layer material of formation inner vacuum forms.
It should be noted that, in present embodiment, the bottom of a pan of photo-thermal pot internal layer is set to arc, but can not regard this as a limit, the bottom of a pan (comprising internal layer and skin) of photo-thermal pot of the present invention also can be set to plate shaped or other arbitrary shapes according to real demand, therefore the shape of photo-thermal pot is not limited at this.
In addition, photo-thermal pot of the present invention can be any pot of realizing heating of changing by photo-thermal, for example, be sun pot etc.
Present embodiment photo-thermal pot is adopted double layer material structure, and in the middle of double layer material, be vacuum layer, skin can blocks air be flowed and avoid taking away a pot interior heat, and effectively prevent scattering and disappearing of pot interior heat by vacuum layer, improve heat-dissipating efficiency, thereby improved the maximum heating temperature of photo-thermal pot.Meanwhile, the internal layer of photo-thermal pot adopts metal structure, is more conducive to pot body and reaches fast soaking, thereby realize the comprehensive heating to object in pot, in addition, adopt firm metal structure, can effectively avoid when cooking, because slice occurs the situation of breaking to the percussion of pot body internal layer.
Refer to Fig. 8, Fig. 8 is the flow chart of another embodiment of photo-thermal pot of the present invention.In present embodiment, said method comprising the steps of:
Step S801: double layer material is all injection molded into a pot body, and in the outer bottom of described pot body, breach is set, using as light inlet side, and at the edge of described breach, snap fastener is set.
In present embodiment, adopt respectively metal material one to be injection molded into the pot body of inside and outside two-layer and hollow.Adopting metal material to be injection molded into after pot body, then cutting out breach in outer bottom, using by bottom as light inlet side.But in other embodiments, can in injection mo(u)lding be directly, adopt other moulds, be directly that pot body jaggy is established in bottom by outer injection.In addition, the light inlet side of photo-thermal pot of the present invention is not defined as bottom, and in other embodiments, the light inlet side of described photo-thermal pot can also be other more than one sides, and the same reason ground, goes out to arrange breach in light inlet side.
In present embodiment, the concrete steps that snap fastener is set at the edge of described breach comprise:
Make a base, and in base top, the first connection sidewall is set, in the described first the first side (referring to outside in present embodiment) that connects sidewall, the first screw thread, the first card extending internally in the inside top setting of the first connection sidewall are set.
At described outer field described gap edge, the second connection sidewall is set, and connect the second side (referring to inner side in present embodiment) setting of sidewall and the second screw thread of described the first screw thread complementation, the second card extending internally in the described second inside bottom setting that connects sidewall described second.
It should be noted that, of the present invention first, the second side may be defined as interior or outside, be outside in the first side of present embodiment, the second side is inner side, but in other embodiments, also can the first side be inner side, the second side is outside, particularly, the first inner side that connects sidewall is provided with the first screw thread, and the first inside bottom that connects sidewall is provided with the first card, the second arranged outside that connects sidewall has the second screw thread, and the second inside top that connects sidewall is provided with the second card, the inner side of the first connection sidewall is connected to the outside of sidewall with second by first, the complementary fit of carrying out the second screw thread realizes and connecting.
Step S802: handle is arranged on the outer field sidewall outside of described pot body.
Operation for ease of user to photo-thermal pot, the outer sidewall of the photo-thermal pot body of present embodiment is also provided with at least one handle, and described handle is fixedly connected with outer sidewall.
Step S803: described pot body is placed in vacuum environment.
Pot body is placed in vacuum environment, between vacuum cart, to carry out, pot nside hollow space is carried out to vacuum treated step.
Step S804: described light-passing board is connected in described snap fastener, so that described light-passing board is arranged on described breach, makes described light-passing board and described outer fixed seal connection, and form vacuum layer between described skin and internal layer.
Specifically comprise the following steps:
Described light-passing board is clamped between described first, second card, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base and described outer field being fixedly connected with.It should be noted that, described first, second connection sidewall does not limit by first, second screw thread and screws connection, also can pass through in other embodiments other connected modes, for example directly paste fixing or connect on sidewall multiple through holes are set at first, second, adopt the interspersed through hole of screw rod and screw to achieve a fixed connection with nut, therefore, the specific implementation that first, second connects sidewall of the present invention is connected and is not construed as limiting.
Adopt adhesive that described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on described breach, and then make described light-passing board and described outer fixed seal connection, due to current in vacuum environment, therefore sealant is vacuum layer between described skin and internal layer.Certainly, in other embodiments, also can not adopt adhesive, and packing ring or other fillers are set between light-passing board and first, second card, be tightly connected to realize.
Step S805: described pot body is shifted out to vacuum environment.
For example, after described adhesive is dry, described pot body is shifted out to vacuum environment.
Refer to Fig. 9, Fig. 9 is the photo-thermal pot of the present invention flow chart of an embodiment again.In present embodiment, said method comprising the steps of:
Step S901: double layer material is all injection molded into a pot body, and in the outer bottom of described pot body, breach is set, using as light inlet side.
Step S902: make a base, and in base top, the first connection sidewall is set, in the described first the first side that connects sidewall, the first screw thread is set, in the inner side of the first connection sidewall, the first card extending internally is set.
For example, at arranged outside first screw thread of the first connection sidewall, in the inside top of the first connection sidewall, the first card is set.
Step S903: the second connection sidewall is set at described outer field described gap edge, and connect the second side setting of sidewall and the second screw thread of described the first screw thread complementation described second, in the described second inner side that connects sidewall, the second card extending internally is set.
For example, in the inner side of the second connection sidewall, the second screw thread is set, in the inside bottom of the second connection sidewall, the second card is set.
Step S904: the handle junction in described outer sidewall outside arranges aperture.
Step S905: described light-passing board is clamped between described first, second card, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base and described outer field being fixedly connected with.
Step S906: adopt adhesive that described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on described breach.
Step S907: after described adhesive is dry, described pot body is placed in vacuum environment.
Pot body is placed in vacuum environment, between vacuum cart, to carry out, pot nside hollow space is carried out to vacuum treated step.Or, adopt vacuum machine that the hollow space between the layer of pot inside and outside is vacuumized to processing, to realize, pot body is placed in vacuum environment.
Step S908: adopt sealant by after described aperture sealing, described pot body is shifted out to vacuum environment.
Step S909: handle is arranged on the outer field sidewall outside of described pot body.
Certainly, in other embodiments, described aperture does not seal after the application of vacuum of realization pot body, but handle is directly realized to fixed seal connection with described handle junction by adhesive etc., make to form between described light-passing board, described double layer material and handle the vacuum structure of sealing.
Pass through such scheme, in the present invention, photo-thermal pot is adopted double layer material structure, and be vacuum layer in the middle of double layer material, skin can blocks air be flowed and avoid taking away a pot interior heat, and effectively prevent scattering and disappearing of pot interior heat by vacuum layer, improve heat-dissipating efficiency, thereby improved the maximum heating temperature of photo-thermal pot, therefore can meet the temperature requirements of family cooking; Moreover internal layer adopts metal level, has improved robustness, therefore can effectively avoid when cooking, because slice occurs the situation of breaking to the percussion of pot body internal layer, therefore further meet the daily culinary art user demand such as cooking, barbecue; In addition, the bottom of a pan adopts understructure, effectively avoids light-passing board to be clashed into, and has met ease for use demand.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a photo-thermal pot, is characterized in that, the pot body of described photo-thermal pot is made up of double layer material, and between the internal layer of described pot body and skin, form vacuum layer, wherein, described internal layer is metal level, described outer field at least one side is provided with light-permeable part, using as light inlet side.
2. photo-thermal pot according to claim 1, it is characterized in that, described outer field light inlet side is provided with breach, is provided with light-passing board using as described light-permeable part on described breach, described light-passing board and described double layer material form hermetically-sealed construction, make to form vacuum layer between described skin and internal layer.
3. photo-thermal pot according to claim 2, is characterized in that, described outer field light inlet side is bottom, and described outer field bottom is provided with described breach, and the edge of described breach is provided with snap fastener, with by described light-passing board and described outer fixed seal connection.
4. photo-thermal pot according to claim 3, it is characterized in that, also comprise base, described base top is provided with the first connection sidewall, the described first the first side that connects sidewall is provided with the first screw thread, the described first inner side that connects sidewall is provided with the first card extending internally, described outer field described gap edge is provided with the second connection sidewall, the described second the second side that connects sidewall is provided with the second screw thread with described the first screw thread complementation, the described second inner side that connects sidewall is provided with the second card extending internally, wherein, described first, the second side is inner or outer side, and described first, the second side is homonymy not,
Described base and described skin are by described first, second screw thread complementary fit, to achieve a fixed connection, and described light-passing board is clamped between described first, second card, and realizes and being tightly connected by adhesive or filler between described light-passing board and described first, second card.
5. photo-thermal pot according to claim 2, is characterized in that, comprises handle, and the handle junction on described outer field sidewall outside is provided with aperture;
Described aperture is used for making realizing vacuum between described internal layer and skin, and adopts sealant that described aperture is sealed realizing after vacuum, makes described light-passing board and described double layer material form the vacuum structure of sealing; Or, realizing described handle junction and the direct fixed seal connection of described handle after vacuum, make described light-passing board, described double layer material and handle form the vacuum structure of sealing.
6. a preparation method for photo-thermal pot, is characterized in that, comprises the following steps:
Adopt double layer material that pot is body formed, wherein, internal layer is metal level, and outer field at least one side is provided with light-permeable part, using as light inlet side;
Between internal layer and skin, form vacuum layer.
7. method according to claim 6, is characterized in that, described employing double layer material specifically comprises step body formed pot:
Double layer material is all injection molded into a pot body, and in the outer bottom of described pot body, breach is set, using as light inlet side, and at the edge of described breach, snap fastener is set;
The described step that forms vacuum layer between internal layer and skin comprises:
Described light-passing board is connected in described snap fastener, so that described light-passing board is arranged on described breach, makes described light-passing board and described outer fixed seal connection, and form vacuum layer between described skin and internal layer.
8. method according to claim 7, is characterized in that, the step that the described edge at described breach arranges snap fastener comprises:
In base top, the first connection sidewall is set, in the described first the first side that connects sidewall, the first screw thread is set, in the inner side of the first connection sidewall, the first card extending internally is set;
At described outer field described gap edge, the second connection sidewall is set, and connect the second side setting of sidewall and the second screw thread of described the first screw thread complementation described second, in the described second inner side that connects sidewall, the second card extending internally is set, wherein, described first, second side is inner or outer side, and described first, second side is homonymy not;
Described described light-passing board is connected in described snap fastener, comprises with the step that described light-passing board is arranged on described breach:
Described light-passing board is clamped between described first, second card, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base and described outer field being fixedly connected with;
Adopt adhesive that described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on described breach.
9. method according to claim 8, it is characterized in that, described light-passing board is clamped between described first, second card described, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base with before the described outer field step being fixedly connected with, described method also comprises:
Handle is arranged on the outer field sidewall outside of described pot body;
Described pot body is placed in vacuum environment;
At described employing adhesive, described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on the step on described breach after, described method also comprises:
After described adhesive is dry, described pot body is shifted out to vacuum environment.
10. method according to claim 8, it is characterized in that, described light-passing board is clamped between described first, second card described, and described first, second connected to sidewall by described first, second screw thread complementary fit, to realize described base with before the described outer field step being fixedly connected with, described method also comprises:
Handle junction in described outer sidewall outside arranges aperture;
At described employing adhesive, described light-passing board is bonded on described first, second card, with realize by described light-passing board fixing seal be arranged on the step on described breach after, described method also comprises:
After described adhesive is dry, described pot body is placed in vacuum environment;
Adopt sealant by after described aperture sealing, described pot body is shifted out to vacuum environment;
Handle is arranged on the outer field sidewall outside of described pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033468.0A CN103799845B (en) | 2014-01-24 | 2014-01-24 | Photo-thermal pot and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410033468.0A CN103799845B (en) | 2014-01-24 | 2014-01-24 | Photo-thermal pot and manufacturing method thereof |
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| CN103799845A true CN103799845A (en) | 2014-05-21 |
| CN103799845B CN103799845B (en) | 2017-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083079A (en) * | 2014-06-30 | 2014-10-08 | 黄延庆 | Hot pot |
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| CN1035349A (en) * | 1989-01-28 | 1989-09-06 | 付玉华 | Both solar and electric cooker |
| CN201197608Y (en) * | 2008-04-30 | 2009-02-25 | 徐吉敬 | Solar energy pressure cooker |
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