CN205963755U - Pot body for electromagnetic heating type pot - Google Patents
Pot body for electromagnetic heating type pot Download PDFInfo
- Publication number
- CN205963755U CN205963755U CN201620270280.2U CN201620270280U CN205963755U CN 205963755 U CN205963755 U CN 205963755U CN 201620270280 U CN201620270280 U CN 201620270280U CN 205963755 U CN205963755 U CN 205963755U
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- Prior art keywords
- pot
- graphene
- electromagnetic heating
- heating type
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 77
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000010410 layer Substances 0.000 claims abstract description 29
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 9
- 239000002356 single layer Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- -1 Activated Graphite alkene Chemical class 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims description 3
- 238000007306 functionalization reaction Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000011241 protective layer Substances 0.000 abstract description 4
- 235000012054 meals Nutrition 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000010935 stainless steel Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model provides a pot body for electromagnetic heating formula pan, wherein, the pot body is followed the internal portion of pot includes to the outside: the electromagnetic heating device comprises an internal heating layer, an intermediate interlayer and an external protective layer, wherein the internal heating layer is made of a material capable of generating heat in an electromagnetic field; the intermediate interlayer is made of graphene heat conduction materials; the outer protective layer is made of a material which can allow a magnetic field to penetrate through and protect the pot body. The utility model provides a heat is even about the pot body for electromagnetic heating formula pan, and the heat that produces rapidly reaches upper portion in the pot body in the bottom of a boiler alternating magnetic field, makes the meal can the thermally equivalent improve meal taste and quality. Meanwhile, compared with a mode of carrying out condensation and uniform heating by an upper heating plate and a heat pipe principle, the method is more energy-saving, safe and reliable.
Description
Technical field
The utility model is related to a kind of pot for electromagnetic heating type pan, belongs to kitchen utensils technical field.
Background technology
At present, using the pan increased popularity of Electromagnetic Heating mode, for example, IH electric cooker (relies on the magnetic line of force to penetrate pot
The electric cooker being heated) or pan used by electromagnetic oven etc. be all by the way of Electromagnetic Heating.This employing Electromagnetic Heating side
The pot material of the pan of formula is typically the material that stainless steel, iron etc. can generate heat in alternating magnetic field.Because structure limits,
In this pot, the coil major part producing alternating magnetic field is all disposed within bottom of pot body.For example, the heating coil of IH electric cooker exists
The bottom of pot, and the heating coil of electromagnetic oven is more provided in below the bottom of a pan.
After IH electric cooker or electromagnetic oven energising, the coil of bottom produces alternating magnetic field, stainless steel or irony pot
In carrier in alternating magnetic field strenuous exercise, and produce huge heat, heat subsequently passes through stainless steel or iron kettle wall will
Heat is sent to middle part and the top edge of pot.But, due to pots such as the stainless steel used by IH electric cooker or electromagnetic oven, iron
The thermal conductivity ratio of material is relatively low, and (for example, 304 stainless steel thermal conductivity factors are less than 20W/m.k, pure iron thermal conductivity factor about 70W/m.k
Left and right) pot bottom temp when being heated can be led to higher, and middle part and upper temp are relatively low, whole pot is heated uneven.
Therefore this pot can lead to upper strata rice not yet done when cooking for electric cooker, for the bottom of a pan can be led to during cooking to produce paste bar
And upper strata is not yet done, affect food mouthfeel.
Developing although also occurring in that some are directed to the solution of the problems referred to above successively with technology, for example, in electric meal
Pot top adopts heating coil, makes electric cooker condense soaking (201510572963.3) using heat pipe principle.But these schemes are deposited
Wasting energy, uneasy congruence hidden danger (heat pipe principle may result in hypertonia liquid leakage).Therefore, it is necessary to propose one
Plant and can be used in being heated evenly and safe and reliable pot of electromagnetic heating type pan.
Utility model content
The purpose of this utility model is to provide a kind of pot for electromagnetic heating type pan, to solve to use in prior art
Bottom of pot body existing in the pot of electromagnetic heating type pan is overheated, middle part and relatively low uneven the asking of being heated of upper temp
Topic, and security hidden trouble that may be present.
The utility model purpose is achieved through the following technical solutions：
A kind of pot for electromagnetic heating type pan, wherein, described pot includes along described pot nside to outside：Interior
Portion's zone of heating, intermediate course and exterior cover sheets, wherein, described internal zone of heating is by the material system that can generate heat in electromagnetic field
Become；Described intermediate course is made up of Graphene Heat Conduction Material；Described exterior cover sheets are by can allow magnetic field penetration and to described pot
The material that body is protected is made.
Preferably, described internal zone of heating is made up of metal material, and/or, the thickness of described internal zone of heating is 1-
2mm.
It is highly preferred that described metal material is stainless steel material.
Preferably, described single-layer graphene, double-layer graphite are included by the described intermediate course that Graphene Heat Conduction Material is made
At least one in alkene, multi-layer graphene, graphene oxide, functionalization graphene, Activated Graphite alkene.
It is highly preferred that the thickness of the described described intermediate course being made up of Graphene Heat Conduction Material is nano level individual layer stone
The thickness of black alkene, or the thickness of Graphene coating, powder.
Preferably, described exterior cover sheets are made of plastics, and/or, the thickness of described exterior cover sheets is 1-2mm.
Preferably, on described internal zone of heating perpendicular to its surface towards the direction of described exterior cover sheets, to pass through
The mode of described intermediate course and described exterior cover sheets is additionally provided with temperature-sensitive module；Or, described intermediate course is by along it
The Graphene Heat Conduction Material that the vertical direction thermal conductivity factor on surface is higher is made, and described exterior cover sheets are also by along its surface
Vertical direction thermal conductivity factor higher and material of magnetic conduction is made.
Preferably, be additionally included in attached on the described internal inner surface of zone of heating and/or the outer surface of described exterior cover sheets
Add the non-stick pan coating layer put.
Preferably, described pot is made using stamping forming processing technology；Or, using after casting, graphite spraying again
The processing technology of alkene coating is made.
Preferably, described pot is the pot of IH electric cooker or the pot being used in combination with electromagnetic oven.
The upper and lower homogeneous heating of the pot for electromagnetic heating type pan that the utility model provides.Pan the bottom of a pan alternating magnetic field
The heat of middle generation reaches rapidly pot middle and upper part, enables food thermally equivalent, and it is half-cooked to produce, and will not produce local paste
Pot, improves food mouthfeel and quality.Meanwhile, carry out with top heating dish and heat pipe principle condensing compared with the mode of even heat, more
Energy-conservation, safe and reliable.
Brief description
Below according to drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the pot for electromagnetic heating type pan provided by the utility model；
Fig. 2 is the structural representation of the pot for electromagnetic heating type pan that the utility model first embodiment provides；
Fig. 3 is the structural representation of the pot for electromagnetic heating type pan that the utility model second embodiment provides；
Fig. 4 is the structural representation of the pot for electromagnetic heating type pan that the utility model 3rd embodiment provides.
Specific embodiment
Hereinafter preferred embodiment of the present utility model is illustrated it will be appreciated that preferred embodiment described herein
It is merely to illustrate and explains the utility model, be not used to limit the utility model.
As shown in figure 1, the pot for electromagnetic heating type pan that the utility model provides includes on the whole from the inside to the outside：
Internal zone of heating 1, intermediate course 2 and exterior cover sheets 3, wherein, described internal zone of heating 1 is by the material that can generate heat in electromagnetic field
Material is made；Described intermediate course 2 is made up of Graphene Heat Conduction Material；Described exterior cover sheets 3 are by can allow magnetic field penetration right
The material that described pot is protected is made.Wherein：
The material that internal zone of heating 1 can be generated heat using such as stainless steel or iron etc. in alternating magnetic field.It is mainly made
With being rapid generation heat in the presence of alternating electromagnetic field, material is can producing rapidly in magnetic field of the ironys such as stainless steel
The material of heat.
Intermediate course 2 adopts Graphene Heat Conduction Material.Graphene is a kind of good nonmetallic materials of heat-conducting effect, in water
Square can reach more than 5300W/m.k to thermal conductivity factor, so after bottom of pot body generates heat in alternating magnetic field, can conduct heat rapidly
To whole pot such that it is able to make pot be heated evenly.And relatively low in the thermal conductivity factor of vertical direction, general tens W/m.k are left
The right side, accordingly, with respect to horizontal direction, vertical direction also has certain insulation effect.Although Graphene is in the horizontal direction
Thermal conductivity factor can be up to more than 5000W/m.k, but the thermal conductivity factor being vertically oriented is less, only tens W/m.k.
Graphene described in the utility model refers to single-layer graphene, bilayer graphene, multi-layer graphene and various oxygen
The graphene films such as graphite alkene, powder, and various graphene oxide, functionalization graphene, Activated Graphite alkene etc..
The thickness of Graphene heat-conducting layer can be as thin as the thickness of single-layer graphene, and that is, nanoscale or Graphene apply
The thickness of material, powder and some composites.
Exterior cover sheets 3 are using will not the nonmetallic or metal material that can penetrate of the plastics of armoured magnetic field or other magnetic fields
Material, mainly shields.
Embodiment one：
As shown in Fig. 2 the utility model embodiment one provides a kind of pot 10 for IH electric cooker.Pot 10 from interior to
The outer inside zone of heating 11 including sensing heating in alternating magnetic field；The intermediate course 12 being made up of Graphene Heat Conduction Material；No
Armoured magnetic field and the exterior cover sheets 13 not generated heat in magnetic field.Wherein, internal zone of heating 11 is made up of metal material, and thickness is
1-2mm.The thickness of intermediate course 12 is the thickness of nano level single-layer graphene.Exterior cover sheets 13 are made of plastics, thickness
For 1-2mm.
During heating, magnetic field is produced by the heating dish 14 of bottom, internal zone of heating 11 generates heat in electromagnetic field, intermediate course
12 make heat be rapidly transferred to whole pot, and external insulation layer 13 plays protection and insulation effect simultaneously.
Embodiment two：
As shown in figure 3, the utility model embodiment two provides a kind of pot 20 for IH electric cooker.Pot 20 from interior to
The outer inside zone of heating 21 including sensing heating in alternating magnetic field；The intermediate course 22 being made up of Graphene Heat Conduction Material；No
Armoured magnetic field and the exterior cover sheets 23 not generated heat in magnetic field.Wherein, internal zone of heating 21 is made up of metal material, and thickness is
1-2mm.The thickness of intermediate course 22 is the thickness of nano level single-layer graphene.Exterior cover sheets 23 are made of plastics, thickness
For 1-2mm.
Further, since IH electric cooker needs to control temperature, but pot is internal layer heating, and Graphene heat-conducting layer is in vertical direction
May be relatively low with the protective layer thermal conductivity factor of outer layer, it is unfavorable for the detection of temperature, therefore, vertical on described internal zone of heating 21
In its surface towards the direction of described exterior cover sheets 23, with the side through described intermediate course 22 and described exterior cover sheets 23
Formula is provided with temperature-sensitive module 24.In other words, it is provided with temperature-sensitive module 24 in IH bottom of pot body, for conducting the heat of internal wall pot body
Amount, thus accurate detection temperature.Wherein, described temperature-sensitive module 24 and described zone of heating 21 stick together, and add from described inside
Thermosphere 21 passes outwards through described intermediate course 22 and exterior cover sheets 23.
Temperature-sensitive module 24 is conventional high-thermal conductive metal material, such as copper, aluminium etc., and zone of heating 21 is close together, and wears
Cross the protective layer 23 of Graphene heat-conducting layer and outer layer, its role is to conduct pot internal layer temperature, and feed back to electric cooker bottom
Temperature-sensitive bag, facilitate temperature control.Because Graphene heat-conducting layer vertical direction thermal conductivity factor is relatively low, outermost layer magnetic field can be with pierce through the protection
Also ratio is relatively low for the thermal conductivity factor of layer material, so being made up using temperature-sensitive module 24.
Further, it is also possible to by the material improving Graphene heat-conducting layer, select a kind of vertical direction heat conduction along its surface
Coefficient is higher, and such as thermal conductivity factor reaches tens even the 3D Graphene Heat Conduction Material of more than 100W/m.k, and outside guarantor
Sheath is also adopted by that vertical thermal conductivity along its surface is higher and the material of magnetic conduction, and temperature-sensitive module 24 can also.
Embodiment three：
As shown in figure 4, the utility model embodiment three provides a kind of pot 30 for electromagnetic pan.Pot 30 is from interior
To the outer inside zone of heating 31 including sensing heating in alternating magnetic field；The intermediate course 32 being made up of Graphene Heat Conduction Material；
Not armoured magnetic field and in magnetic field heating exterior cover sheets 33.Wherein, internal zone of heating 31 is by for example stainless metal
Material is made, and thickness is 1-2mm.The thickness of intermediate course 32 is the thickness of nano level single-layer graphene.Exterior cover sheets 33
It is made of plastics, thickness is 1-2mm.
Pot mode of heating described in the utility model be Electromagnetic Heating, can be IH inner pan of electric cooker, electromagnetic pan or
The various common pot such as person's slaughterhouse, pot can be by three layers or three layers of composition described above.In other embodiments, described pot also may be used
To include the additional coating being arranged on described internal zone of heating and/or described exterior cover sheets, as common non-stick pan coating layer
Deng, and additional be arranged on described internal zone of heating and/or described exterior cover sheets and/or described intermediate course other
Layer, for example additional heat-conducting layer etc..
Preferably, the processing technology of pot described in the utility model can using stamping forming processing technology it is also possible to
After casting, the processing technology such as graphite spraying alkene coating.
The each embodiment of the utility model takes full advantage of the outstanding heat conductivility of Graphene extremely related compound material, comes
Make up the heat conductivility that stainless steel, iron, aluminium and the alloy material that common pot uses produce poor, thus leading to pot to be heated not
Uniform situation.
Pot for electromagnetic heating type pan of the present utility model when being heated by electromagnetic mode, internal layer
Irony pot material produce heat in magnetic field, run through Graphene heat-conducting layer afterwards, conduct in the horizontal direction to pot
Each position, make heating more uniform.But heat-conducting effect in vertical direction is relatively poor, is therefore heated by internal layer and produce
Raw heat, major part is dissipated to whole pot by Graphene heat-conducting layer, penetrates the heat that Graphene heat-conducting layer outwards distributes relatively
Few, whole pot can play a kind of effect of similar insulation, makes the food mouthfeel worked it out more preferably.And this pan structure
Simply, it is to avoid using heating tube, produce the danger of liquid leakage.
Technology contents of the present utility model and technical characteristic have revealed that as above, but those of ordinary skill in the art still may be used
A variety of replacements without departing substantially from the utility model spirit and modification can be made based on teaching of the present utility model and announcement, therefore, this
Utility model protection scope should be not limited to the content disclosed in embodiment, and should include various without departing substantially from replacement of the present utility model
And modify, and covered by the utility model claim.
Claims (10)
1. a kind of pot for electromagnetic heating type pan is it is characterised in that described pot is along described pot nside to outside bag
Include：Internal zone of heating, intermediate course and exterior cover sheets, wherein, described internal zone of heating is by the material that can generate heat in electromagnetic field
Material is made；Described intermediate course is made up of Graphene Heat Conduction Material；Described exterior cover sheets are by can allow magnetic field penetration and to institute
State the material that pot protected to make.
2. the pot for electromagnetic heating type pan according to claim 1 it is characterised in that described internal zone of heating by
Metal material is made, and/or, the thickness of described internal zone of heating is 1-2mm.
3. the pot for electromagnetic heating type pan according to claim 2 is it is characterised in that described metal material is not
Rust Steel material.
4. the pot for electromagnetic heating type pan according to claim 1 it is characterised in that described by Graphene heat conduction
The described intermediate course that material is made includes single-layer graphene, bilayer graphene, multi-layer graphene, graphene oxide, functionalization
At least one in Graphene, Activated Graphite alkene.
5. the pot for electromagnetic heating type pan according to claim 4 it is characterised in that described by Graphene heat conduction
The thickness of the described intermediate course that material is made is the thickness of nano level single-layer graphene, or the thickness of Graphene coating, powder
Degree.
6. the pot for electromagnetic heating type pan according to claim 1 it is characterised in that described exterior cover sheets by
Plastics are made, and/or, the thickness of described exterior cover sheets is 1-2mm.
7. the pot for electromagnetic heating type pan according to one of claim 1-6 is it is characterised in that in described inside
Perpendicular to its surface towards the direction of described exterior cover sheets, with through described intermediate course and described outer protection on zone of heating
The mode of layer is additionally provided with temperature-sensitive module；Or, described intermediate course is higher by the vertical direction thermal conductivity factor along its surface
Graphene Heat Conduction Material make, and described exterior cover sheets be also by along its surface vertical direction thermal conductivity factor higher and
The material of magnetic conduction is made.
8. the pot for electromagnetic heating type pan according to claim 1 is it is characterised in that be additionally included in described interior
The non-stick pan coating layer of additional setting on the outer surface of the inner surface of portion's zone of heating and/or described exterior cover sheets.
9. the pot for electromagnetic heating type pan according to claim 1 is it is characterised in that described pot adopts punching press
The processing technology of shaping is made；Or, using casting after, again the processing technology of graphite spraying alkene coating make.
10. the pot for electromagnetic heating type pan according to claim 1 is it is characterised in that described pot is IH electricity
The pot of pot for cooking rice or the pot being used in combination with electromagnetic oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270280.2U CN205963755U (en) | 2016-03-31 | 2016-03-31 | Pot body for electromagnetic heating type pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270280.2U CN205963755U (en) | 2016-03-31 | 2016-03-31 | Pot body for electromagnetic heating type pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205963755U true CN205963755U (en) | 2017-02-22 |
Family
ID=58018653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620270280.2U Expired - Fee Related CN205963755U (en) | 2016-03-31 | 2016-03-31 | Pot body for electromagnetic heating type pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205963755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615623A (en) * | 2016-03-31 | 2016-06-01 | 珠海格力电器股份有限公司 | Pot body for electromagnetic heating type pot |
| CN107062612A (en) * | 2017-04-27 | 2017-08-18 | 广东罡丰新能源科技有限公司 | A kind of graphene electromagnetism core superaudio induction heating apparatus |
-
2016
- 2016-03-31 CN CN201620270280.2U patent/CN205963755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615623A (en) * | 2016-03-31 | 2016-06-01 | 珠海格力电器股份有限公司 | Pot body for electromagnetic heating type pot |
| CN105615623B (en) * | 2016-03-31 | 2017-12-05 | 珠海格力电器股份有限公司 | Pot body for electromagnetic heating type pot |
| CN107062612A (en) * | 2017-04-27 | 2017-08-18 | 广东罡丰新能源科技有限公司 | A kind of graphene electromagnetism core superaudio induction heating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210331 |