GB2377751A - Electric thermos bottle capable of filtering flowing water - Google Patents

Electric thermos bottle capable of filtering flowing water Download PDF

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Publication number
GB2377751A
GB2377751A GB0117748A GB0117748A GB2377751A GB 2377751 A GB2377751 A GB 2377751A GB 0117748 A GB0117748 A GB 0117748A GB 0117748 A GB0117748 A GB 0117748A GB 2377751 A GB2377751 A GB 2377751A
Authority
GB
United Kingdom
Prior art keywords
water
thermos bottle
disposed
filter
storing space
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.)
Granted
Application number
GB0117748A
Other versions
GB2377751B (en
GB0117748D0 (en
Inventor
Kwei Tang Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB0117748A priority Critical patent/GB2377751B/en
Priority to DE20112265U priority patent/DE20112265U1/en
Publication of GB0117748D0 publication Critical patent/GB0117748D0/en
Publication of GB2377751A publication Critical patent/GB2377751A/en
Application granted granted Critical
Publication of GB2377751B publication Critical patent/GB2377751B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0083—Accessories
    • A47J41/0094—Indicating means, e.g. for level or temperature
    • 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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0005—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper
    • A47J41/0027—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper the stopper incorporating a dispensing device, i.e. the fluid being dispensed through the stopper
    • A47J41/0033—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper the stopper incorporating a dispensing device, i.e. the fluid being dispensed through the stopper comprising a pumping system
    • 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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0038—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
    • A47J41/005—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold producing means, i.e. energy transfer from outside the vessel
    • 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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0083—Accessories
    • 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
    • A47J2203/00—Devices having filling level indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

An electric thermos bottle capable of filtering flowing water comprises a thermos bottle 1, an internal glass container 2, a heating pipe 3, a water pump 4, a filter 5, and a water supply pipe 6. The internal glass container 2 is disposed in the thermos bottle 1 and forms a water storing space 11 therein. The heating pipe 3 and water pump 4 are disposed at the bottom of the water storing space 11, and the filter 5 is disposed at the top thereof. One end of the water supply pipe 6 is connected to the water pump 4, and the other end thereof forms a reflux mouth 61 and a water outlet 62 respectively disposed above the filter 5 and outside the thermos bottle 1. The water outlet 62 is connected with a water button 7. Water in said water storing space 11 can flow through said water supply pipe 6, flow out of said reflux mouth 61 and be filtered by said filter 5 by continual action of said water pump 4 or water in said water-storing space 11 can flow through said water supply pipe 6 and out of said water outlet 62 when said water button 7 is pressed. The filter 5 prevents peculiar smells and filters out impurities. The electric thermos bottle may have a transparent window 8 disposed at an outside of said thermos bottle 1. The said reflux mouth 61 may be positioned higher than said water outlet 62. A plurality of holes 51 may be disposed at a bottom of said filter 5.

Description

<Desc/Clms Page number 1>
ELECTRIC THERMOS BOTTLE CAPABLE OF FILTERING FLOWING WATER Field of the invention The present invention relates to an electric thermos bottle capable of filtering flowing water and, more particularly, to an electric thermos bottle, which filters out impurities in water and prevents peculiar smell by continual and circulative flow of water.
Background of the invention As shown in Fig. 1, a conventional electric thermos bottle comprises a
thermos bottle la, an internal container 2a, a heating pipe 3a, a water supply pipe 4a, and a water button 5a. The internal container 2a is disposed in the thermos bottle la and forms a water-storing space 6a therein. The heating pipe 3a is disposed at the bottom of the water-storing space 6a to heat water in the water-storing space 6a. The water supply pipe 4a is disposed outside the internal container 2a and forms a water inlet 7a and a water outlet 8a at two sides thereof. The water inlet 7a and the water outlet 8a are disposed at the bottom of the water-storing space 6a and outside the thermos bottle la, respectively. The water button 5a is disposed at the bottom of the thermos bottle la. Water in the water-storing space 6a can flow via the water supply pipe 4a to the water outlet 8a to supply water when the water button 5a is pressed.
Although the above electric thermos bottle can heat water and supply water, water therein is motionless over a long period of time when it is not used to supply water, hence easily generating peculiar smell. Moreover, because
<Desc/Clms Page number 2>
impurities in water are not filtered out, drinking this water for a long time will result in deterioration of health.
Accordingly, the above electric thermos bottle has inconvenience and drawbacks in practical use. The present invention aims to resolve the problems in the prior art.
Summary of the invention The primary object of the present invention is to provide an electric thermos bottle, which can filter out impurities in water and prevent peculiar smell by continual and circulative flow of water, hence enhancing sanitation and safety of drinking water.
To achieve the above object, the prevent invention provides an electric thermos bottle capable of filtering flowing water, which comprises a thermos bottle, an internal glass container, a heating pipe, a water pump, a filter, and a water supply pipe. The internal glass container is disposed in the thermos bottle and forms a water-storing space therein. The heating pipe and the water pump are disposed at the bottom of the water-storing space. The filter is disposed at the top of the water-storing space. One end of the water supply pipe is connected to the water pump, and the other end thereof forms a reflux mouth and a water outlet, which are disposed above the filter and outside the thermos bottle, respectively. The water outlet is connected with a water button. Water in the water-storing space can flow through the water supply pipe and the filter, exude out from the filter, and then flow back to the water-storing space by continual action of the water pump, hence preventing peculiar smell and filtering out impurities.
')
<Desc/Clms Page number 3>
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing, in which: Brief description of the drawings : Fig. 1 is a cross-sectional view of a prior art electric thermos bottle; Fig. 2 is a perspective view of the present invention; Fig. 3 is a cross-sectional view of the present invention; Fig. 4 is a diagram of a first action of the present invention; and Fig. 5 is a diagram of a second action of the present invention.
Detailed description of the preferred embodiments As shown in Figs. 2 and 3, the present invention provides an electric thermos bottle capable of filtering flowing water, which comprises a thermos bottle 1, an internal glass container 2, a heating pipe 3, a water pump 4, a filter 5, and a water supply pipe 6. The internal glass container 2 is disposed in the thermos bottle 1 and forms a water-storing space 11 therein. The heating pipe 3 and the water pump 4 are disposed at the bottom of the water-storing space 11. The heating pipe is used to heat water in the water-storing space 11. The water pump 4 has a water inlet 41. The filter 5 is disposed at the top of the water-storing space 11. A plurality of holes 51 are disposed at the bottom of the filter 5. Filtering material 52 is filled in the filter 5. The filtering material 52 can be composed of wheat stone and active carbon. The water supply pipe 6 is disposed outside the internal glass container 2. One end of the water supply pipe 6 is connected to the water pump 4, and the other end thereof forms a reflux mouth 61 and a water outlet 62, which are disposed above the filter 5
<Desc/Clms Page number 4>
and outside the thermos bottle 1, respectively. The water outlet 62 is connected with a water button 7. The reflux mouth 61 is higher than the water outlet 62. A transparent window 8 is disposed at the outside of the thermos bottle 1.
Variation of water position in the internal glass container 2 can be seen via the transparent window 8.
Please refer to Fig. 4. In order to prevent peculiar smell due to long-term placement of water, water in the water-storing space 11 is sucked in from the water inlet 41 and sent to the water supply pipe 6, flows out of the reflux mouth 61, is filtered by the filtering material 52 in the filter 5 to filter out impurities in water, and finally exudes out of the holes 51 of the filter 5 by continual action of the water pump 4. Water in the water-storing space 11 will thus form flowing water by continual repetition of the above steps, hence preventing peculiar smell and filtering out impurities. Therefore, sanitation and safety of drinking water can be assured.
Please refer to Fig. 5. When a user wants to get water, he presses the water button 7 to let the water pump 4 suck in water in the water-storing space 11 via the water inlet 41. The water is then sent out to the water supply pipe 6 to flow out of the water outlet 62. Because the water outlet 62 is lower than the reflux mouth 61, the user can get water via the water outlet 62 when he presses the water button 7.
The electric thermos bottle capable of filtering flowing water of the present invention has the following characteristics.
1. Peculiar smell can be prevented.
2. Impurities in water can be filtered out.
<Desc/Clms Page number 5>
3. Variation of water position can be seen via the transparent window.
Although the present invention has been described with reference to the preferred embodiment thereof, it will be understood that the invention is not limited to the details thereof. Various substitutions and modifications have been suggested in the foregoing description, and other will occur to those of ordinary skill in the art. Therefore, all such substitutions and modifications are intended to be embraced within the scope of the invention as defined in the appended claims.

Claims (4)

  1. CLAIMS : 1. An electric thermos bottle capable of filtering flowing water, comprising: a thermos bottle; an internal glass container disposed in said thermos bottle and forming a water-storing space therein; a filter disposed at a top of said water-storing space; a heating pipe disposed in a bottom of said water-storing space; a water pump disposed at the bottom of said water-storing space; and a water supply pipe, one end thereof being connected to said water pump, and the other end thereof forming a reflux mouth and a water outlet, said reflux mouth being disposed above said filter, said water outlet being disposed outside said thermos bottle, said water outlet being connected with a water button; whereby water in said water-storing space can flow through said water supply pipe, flow out of said reflux mouth, and be filtered by said filter by continual action of said water pump, or water in said water-storing space can flow through said water supply pipe and out of said water outlet when said water button is pressed.
  2. 2. The electric thermos bottle as claimed in claim 1, wherein a transparent window is disposed at an outside of said thermos bottle.
  3. 3. The electric thermos bottle as claimed in claim 1, wherein said reflux mouth is higher than said water outlet.
  4. 4. The electric thermos bottle as claimed in claim 1, wherein a plurality of holes are disposed at a bottom of said filter.
GB0117748A 2001-07-20 2001-07-20 Electric thermos bottle capable of filtering flowing water Expired - Fee Related GB2377751B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0117748A GB2377751B (en) 2001-07-20 2001-07-20 Electric thermos bottle capable of filtering flowing water
DE20112265U DE20112265U1 (en) 2001-07-20 2001-07-25 Electric thermos for filtering water, especially tap water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0117748A GB2377751B (en) 2001-07-20 2001-07-20 Electric thermos bottle capable of filtering flowing water
DE20112265U DE20112265U1 (en) 2001-07-20 2001-07-25 Electric thermos for filtering water, especially tap water

Publications (3)

Publication Number Publication Date
GB0117748D0 GB0117748D0 (en) 2001-09-12
GB2377751A true GB2377751A (en) 2003-01-22
GB2377751B GB2377751B (en) 2003-10-15

Family

ID=26057115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117748A Expired - Fee Related GB2377751B (en) 2001-07-20 2001-07-20 Electric thermos bottle capable of filtering flowing water

Country Status (2)

Country Link
DE (1) DE20112265U1 (en)
GB (1) GB2377751B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102578906A (en) * 2012-03-02 2012-07-18 王学斌 Electric kettle
WO2014101938A1 (en) * 2012-12-26 2014-07-03 Arcelik Anonim Sirketi A water heater receptacle having a fluid outlet device
WO2014117302A1 (en) * 2013-02-01 2014-08-07 宁波外星人电器有限公司 Kettle assembling structure
JP2014528801A (en) * 2011-10-04 2014-10-30 ピーアイ デザイン アーゲー Double wall liquid container
US9895019B2 (en) 2012-11-02 2018-02-20 Sean Martin Moran Device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2938231A1 (en) * 2012-12-28 2015-11-04 Arçelik Anonim Sirketi A fluid outlet device for a water heater receptacle
CN103315640A (en) * 2013-06-26 2013-09-25 杨求兰 Water temperature monitoring thermos

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334665A (en) * 1998-02-26 1999-09-01 Windmill Plastics Kettle with water filter
WO2001047399A2 (en) * 1999-12-23 2001-07-05 Strix Limited Electric water heating appliances

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334665A (en) * 1998-02-26 1999-09-01 Windmill Plastics Kettle with water filter
WO2001047399A2 (en) * 1999-12-23 2001-07-05 Strix Limited Electric water heating appliances

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Online (PAJ) abstract for JP050123257 A *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528801A (en) * 2011-10-04 2014-10-30 ピーアイ デザイン アーゲー Double wall liquid container
US9226610B2 (en) 2011-10-04 2016-01-05 Pi-Design Ag Double-walled liquid container
CN102578906A (en) * 2012-03-02 2012-07-18 王学斌 Electric kettle
US9895019B2 (en) 2012-11-02 2018-02-20 Sean Martin Moran Device for use in the preparation of beverages, for managing the draw-off of water from a source of hot water
WO2014101938A1 (en) * 2012-12-26 2014-07-03 Arcelik Anonim Sirketi A water heater receptacle having a fluid outlet device
CN104994770A (en) * 2012-12-26 2015-10-21 阿塞里克股份有限公司 A water heater receptacle having a fluid outlet device
CN104994770B (en) * 2012-12-26 2018-02-23 阿塞里克股份有限公司 Water heater container with fluid dispenser
WO2014117302A1 (en) * 2013-02-01 2014-08-07 宁波外星人电器有限公司 Kettle assembling structure

Also Published As

Publication number Publication date
DE20112265U1 (en) 2001-11-22
GB2377751B (en) 2003-10-15
GB0117748D0 (en) 2001-09-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050720