CN105725776A - Noise-reducing and purifying electric kettle - Google Patents
Noise-reducing and purifying electric kettle Download PDFInfo
- Publication number
- CN105725776A CN105725776A CN201610281023.3A CN201610281023A CN105725776A CN 105725776 A CN105725776 A CN 105725776A CN 201610281023 A CN201610281023 A CN 201610281023A CN 105725776 A CN105725776 A CN 105725776A
- Authority
- CN
- China
- Prior art keywords
- kettle
- bottle body
- purifying electric
- kettle bottom
- porous
- 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.)
- Pending
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Classifications
-
- 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
- A47J27/21—Water-boiling vessels, e.g. kettles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
Abstract
The invention discloses a noise-reducing and purifying electric kettle, comprising a kettle body, a detachable kettle bottom mounted at the bottom of the kettle body, and a heating base; the kettle bottom is hermitically connected with the kettle body; a porous heat-conducting medium is arranged between the kettle bottom and the kettle body, the lower surface of the porous heat-conducting medium is in full contact with a heat-conducting surface of the kettle bottom, and the upper surface of the porous heat-conducting medium is communicated with an inner cavity of the kettle body. When the noise-reducing and purifying electric kettle is used, the porous medium is arranged in a groove in the bottom of the kettle body, a base plate and the lower part of the kettle body are rotated to be combined, and a seal ring is used for sealing between the base plate and the lower part of the kettle body. The noise-reducing and purifying electric kettle is mainly technically characterized in that during heating, a material and a heating surface of the kettle bottom are in close contact, the average diameter of boiled bubbles is reduced, meanwhile noise is effectively lowered based on good sound absorption, vibration attenuation and heat conduction capabilities of the porous material, heat transfer is strengthened, heating time is shortened, and energy loss is reduced while noise pollution is reduced. In addition, based on the absorption function of the porous material, harmful elements in water can be effectively absorbed, and an effect of purifying a water source is achieved.
Description
[technical field]
The present invention relates to a kind of electric heater unit, especially a kind of noise reduction purifying electric hot-water bottle.
[background technology]
At present it is known that electric kettle be made up of pot lid, filter screen, bottle body, steam temperature-sensing element, sealing ring, chassis, protector, power supply base, the first-class structure of connection.General electric kettle, its internal water is arrived the nucleate boiling stage by discrete bubble district in heating process, due to the nucleation of bubble, growth, merge, the series of complex process such as break, produce cavitation noise, cause pollution from environmental noise.Simultaneously as heating surface (area) (HS is less between kettle bottom and water body, heat water to boiling required time longer.And the chlorine existed in water, the heavy metal element etc. such as aluminum not only can form incrustation scale, worsen heat transfer；More human body can be caused relatively major injury.
[summary of the invention]
It is an object of the invention to solve above-mentioned the problems of the prior art, it is provided that a kind of can effectively reduce noise, augmentation of heat transfer, shortening heat time heating time, purify water, economic and environment-friendly noise reduction purifying electric hot-water bottle.
To achieve these goals, the present invention is achieved by the following technical solutions:
A kind of noise reduction purifying electric hot-water bottle, including bottle body, is installed on the detachable kettle bottom bottom bottle body and heated base；Kettle bottom and bottle body are tightly connected；Being provided with porous thermal conductive medium between kettle bottom and bottle body, the lower surface of porous thermal conductive medium and the thermal conductive surface of kettle bottom are fully in contact with the intracavity inter-connection of, upper surface with bottle body.
The present invention is further improved by:
Described bottle body top is provided with pot lid and outlet, and water outlet is provided with filter screen.
The bottom of described bottle body is provided with boss, and the arranged outside of boss has female thread, kettle bottom medial surface to be provided with the external screw thread that the external screw thread with bottle body bottom boss matches, and threaded connection place is sealed by sealing ring.
Described sealing ring is connected in the way of matched in clearance with porous thermal conductive medium.
Described porous thermal conductive medium adopts porous material or metal polyporous material.
Described kettle bottom is provided with switch.
The cavity that described porous thermal conductive medium, bottle body and kettle bottom are formed coordinates in interference mode.
Protector is set in described heated base, temperature-sensing element is set in bottle body.
Compared with prior art, the method have the advantages that
The present invention arranges porous thermal conductive medium between bottle body and kettle bottom, is placed in the boss bottom bottle body by porous thermal conductive medium during use, and kettle bottom and bottle body bottom screw, and junction sealing ring seals, and is closed by pot lid in kettle after storage full water.In heating process, owing to the heat conductivity of the smooth heating surface of kettle bottom and porous material is much larger than the heat conductivity of kettle bottom shiny surface Yu water, the quantity of heat convection of heating surface and water is much smaller than heating surface and porous material conduction heat exchange amount, most heats that kettle bottom produces will first be conducted into porous material, heat convection is carried out again with water, being equivalent to the heat transfer area adding water with thermal source, thus shortening heat time heating time, reaching the purpose of energy-saving and emission-reduction.Simultaneously, during due to sound wave incident to porous material surface, the vibration that sound wave produces causes the fluid in aperture or gap to move, cause the friction with hole wall, the effect of friction and viscous force makes quite a few acoustic energy be converted into heat energy, so that SATT, reflected sound weakens the purpose reaching sound absorption, utilizes this character can play the effect of good sound-absorbing noise abatement.And based on the absorption property of porous material excellence, it is possible to the harmful element contained in absorption water, plays the effect purified water.
The present invention can significantly reduce the noise produced in kettle heating process, accelerates heat transfer simultaneously, shortens heat time heating time, energy-saving and emission-reduction, and can adsorb harmful element in water, purifies water.Additionally porous material is detachable, it is simple to cleans and changes.
[accompanying drawing explanation]
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the noise-time experimental result comparison diagram of the present invention and prior art.
Wherein, 1-filter screen；2-pot lid；3-bottle body；4-porous material；5-sealing ring；6-kettle bottom；7-switchs；8-heated base.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Referring to Fig. 1, the present invention includes bottle body 3, is installed on the detachable kettle bottom 6 bottom bottle body 3 and heated base 8；Bottle body 3 coordinates threadably with detachable kettle bottom 6；Being provided with the porous thermal conductive medium 4 and sealing ring 5 that fit between bottle body 3 and kettle bottom 6, the porous thermal conductive medium 4 wherein longitudinally and laterally fixed, for reducing the cavitation noise produced in nucleate boiling, augmentation of heat transfer, shorten heat time heating time, adsorb harmful element, purify water；Bottle body and detachable kettle bottom, be used for mounting and dismounting porous material, it is simple to cleans and changes.Porous thermal conductive medium 4 adopts porous material or metal polyporous material.The cavity that porous thermal conductive medium 4 is formed with bottle body 3 and detachable kettle bottom 6 coordinates in interference mode, to play the longitudinally fixed of porous material.Sealing ring 5 is nontoxic high-temperature resistant rubber sealing ring.Sealing ring 5 is positioned over the threaded connection place of bottle body 3 and detachable kettle bottom 6, it is prevented that internal liquid leaks, and plays sealing function.Sealing ring 5 is connected in the way of matched in clearance with porous thermal conductive medium 4.Sealing ring pressurized extending transversely, the transverse direction to play porous material is fixed.
As it is shown in figure 1, filter screen, pot lid, bottle body, detachable kettle bottom match successively with heated base, switch is positioned at kettle bottom side, porous material and sealing ring and is fixed between bottle body groove and kettle bottom.As in figure 2 it is shown, sealing ring and porous material are put into detachable kettle bottom, by closely coupled with thread connecting mode to kettle bottom and bottle body, owing to the thickness of porous material is slightly larger than the groove height of bottle body, utilize interference fit that porous material is tightly fixed to kettle bottom.Injecting a certain amount of water in kettle, the pot lid that closes heats.
As it is shown on figure 3, the present invention reaches 5.3dB compared with the sqouynd absorption lowering noise integrated value of existing apparatus, the sqouynd absorption lowering noise value under different time is different, reaches as high as 13.3dB.And relatively prior-art devices, present invention reduces the heat time heating time of 7.9%.
Above content is only the technological thought that the present invention is described, it is impossible to limits protection scope of the present invention, every technological thought proposed according to the present invention, any change done on technical scheme basis with this, each falls within the protection domain of claims of the present invention.
Claims (8)
1. a noise reduction purifying electric hot-water bottle, it is characterised in that include bottle body (3), be installed on detachable kettle bottom (6) and the heated base (8) of bottle body (3) bottom；Kettle bottom (6) and bottle body (3) are tightly connected；Porous thermal conductive medium (4) it is provided with between kettle bottom (6) and bottle body (3), the thermal conductive surface of the lower surface of porous thermal conductive medium (4) and kettle bottom (6) is fully in contact with the intracavity inter-connection of, upper surface with bottle body (3).
2. noise reduction purifying electric hot-water bottle according to claim 1, it is characterised in that described bottle body (3) top is provided with pot lid (2) and outlet, and water outlet is provided with filter screen (1).
3. noise reduction purifying electric hot-water bottle according to claim 1 and 2, it is characterized in that, the bottom of described bottle body (3) is provided with boss, the arranged outside of boss has female thread, kettle bottom (6) medial surface is provided with the external screw thread that the external screw thread with bottle body (3) bottom boss matches, and threaded connection place is sealed by sealing ring (5).
4. noise reduction purifying electric hot-water bottle according to claim 3, it is characterised in that described sealing ring (5) is connected in the way of matched in clearance with porous thermal conductive medium (4).
5. noise reduction purifying electric hot-water bottle according to claim 4, it is characterised in that described porous thermal conductive medium (4) adopts porous material or metal polyporous material.
6. noise reduction purifying electric hot-water bottle according to claim 1 and 2, it is characterised in that be provided with switch (7) in described kettle bottom (6).
7. noise reduction purifying electric hot-water bottle according to claim 1 and 2, it is characterised in that the cavity that described porous thermal conductive medium (4), bottle body (3) and kettle bottom (6) are formed coordinates in interference mode.
8. noise reduction purifying electric hot-water bottle according to claim 1 and 2, it is characterised in that arranging protector in described heated base (8), bottle body arranges temperature-sensing element in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281023.3A CN105725776A (en) | 2016-04-28 | 2016-04-28 | Noise-reducing and purifying electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281023.3A CN105725776A (en) | 2016-04-28 | 2016-04-28 | Noise-reducing and purifying electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105725776A true CN105725776A (en) | 2016-07-06 |
Family
ID=56287757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610281023.3A Pending CN105725776A (en) | 2016-04-28 | 2016-04-28 | Noise-reducing and purifying electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105725776A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261070A (en) * | 2016-12-30 | 2018-07-10 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108261072A (en) * | 2016-12-30 | 2018-07-10 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108523651A (en) * | 2017-03-03 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108618606A (en) * | 2017-03-21 | 2018-10-09 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108968678A (en) * | 2018-10-18 | 2018-12-11 | 湖南新韶光电器有限公司 | A kind of kettle |
| CN109708084A (en) * | 2017-10-25 | 2019-05-03 | 宁波方太厨具有限公司 | Steam generator |
| CN113163969A (en) * | 2018-10-23 | 2021-07-23 | 布瑞威利私人有限公司 | Water jug |
| CN113995297A (en) * | 2020-07-28 | 2022-02-01 | 武汉苏泊尔炊具有限公司 | Appliance |
| CN114376402A (en) * | 2020-10-20 | 2022-04-22 | 广东美的生活电器制造有限公司 | Liner assembly, water treatment device and preparation method of foamed aluminum plate |
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| CN2593700Y (en) * | 2002-11-13 | 2003-12-24 | 周传伟 | Kettle milk heater |
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2016
- 2016-04-28 CN CN201610281023.3A patent/CN105725776A/en active Pending
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| WO2009060192A2 (en) * | 2007-11-07 | 2009-05-14 | Otter Controls Limited | Liquid heating vessel and control |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261072B (en) * | 2016-12-30 | 2023-04-07 | 佛山市顺德区美的电热电器制造有限公司 | Electric kettle |
| CN108261072A (en) * | 2016-12-30 | 2018-07-10 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108261070A (en) * | 2016-12-30 | 2018-07-10 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108523651A (en) * | 2017-03-03 | 2018-09-14 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108618606A (en) * | 2017-03-21 | 2018-10-09 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108618606B (en) * | 2017-03-21 | 2023-09-05 | 佛山市顺德区美的电热电器制造有限公司 | electric kettle |
| CN109708084A (en) * | 2017-10-25 | 2019-05-03 | 宁波方太厨具有限公司 | Steam generator |
| CN108968678A (en) * | 2018-10-18 | 2018-12-11 | 湖南新韶光电器有限公司 | A kind of kettle |
| CN113163969A (en) * | 2018-10-23 | 2021-07-23 | 布瑞威利私人有限公司 | Water jug |
| EP3870004A4 (en) * | 2018-10-23 | 2022-08-03 | Breville Pty Limited | Kettle |
| CN113163969B (en) * | 2018-10-23 | 2023-02-21 | 布瑞威利私人有限公司 | Water jug |
| CN113995297A (en) * | 2020-07-28 | 2022-02-01 | 武汉苏泊尔炊具有限公司 | Appliance |
| CN114376402A (en) * | 2020-10-20 | 2022-04-22 | 广东美的生活电器制造有限公司 | Liner assembly, water treatment device and preparation method of foamed aluminum plate |
| CN114376402B (en) * | 2020-10-20 | 2023-07-21 | 广东美的生活电器制造有限公司 | Liner assembly, water treatment device and foam aluminum plate preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |