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WO2008023866A1 - Purificateur d'eau dentaire comprenant un agencement de tuyaux de dérivation - Google Patents

Purificateur d'eau dentaire comprenant un agencement de tuyaux de dérivation Download PDF

Info

Publication number
WO2008023866A1
WO2008023866A1 PCT/KR2007/000501 KR2007000501W WO2008023866A1 WO 2008023866 A1 WO2008023866 A1 WO 2008023866A1 KR 2007000501 W KR2007000501 W KR 2007000501W WO 2008023866 A1 WO2008023866 A1 WO 2008023866A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
dental
water purifier
water
bypass pipe
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.)
Ceased
Application number
PCT/KR2007/000501
Other languages
English (en)
Inventor
Tae Woo Kim
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.)
E Woo Technology Co Ltd
Original Assignee
E Woo Technology Co Ltd
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 E Woo Technology Co Ltd filed Critical E Woo Technology Co Ltd
Publication of WO2008023866A1 publication Critical patent/WO2008023866A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0061—Air and water supply systems; Valves specially adapted therefor
    • A61C1/0076—Sterilising operating fluids or fluid supply elements such as supply lines, filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances

Definitions

  • the present invention relates, in general, to dental water purifiers including bypass pipe layings, and more particularly, to a dental water purifier including a bypass pipe laying for directly supplying raw water to a clean water pipe connected to medical instruments for dental surgery when clean water is not adequately supplied to medical instruments for dental surgery due to a malfunction such as a black out or an operation failure of a water purifier.
  • the dental purifiers are comprised of at least four or more filters and electrical devices. Accordingly, there is a higher possibility that water-clogged phenomenon occurs owing to exhaustion of lifer. Also, in a state of emergency, clean water is not supplied to the medical instrument for dental surgery.
  • an object of the present invention is to provide a dental water purifier including a bypass pipe laying capable of directly supplying raw water supplied from tap water at a predetermined location of an internal pipe in the dental water purifier to a clean water pipe connected to medical instruments for dental surgery.
  • the present invention provides a dental water purifier comprising: an internal pipe connected to an acquisition pipe and a clean water pipe; and a bypass pipe laying for connecting an internal pipe toward the acquisition pipe and an internal pipe toward the clean water pipe.
  • Raw water is supplied to the clean water pipe by way of the bypass pipe laying during a malfunction.
  • the bypass pipe laying is connected using a three-way valve to the internal pipe toward the acquisition pipe.
  • the three-way valve includes a mobility path leading raw water supplied from the internal pipe toward the acquisition pipe to the internal pipe toward the clean water pipe during power-on state, and leading raw water supplied from the internal pipe toward the acquisition pipe to the bypass pipe laying.
  • the dental water purifier according to claim 2 wherein the bypass pipe laying comprises: a first bypass pipe laying; a second bypass pipe laying; and a third bypass pipe laying.
  • the first bypass pipe laying is connected using T-shaped valve to the internal pipe toward the acquisition pipe.
  • the second bypass pipe laying is connected using the three-way valve to the internal pipe toward the acquisition pipe.
  • One end of the third bypass pipe laying is connected using the T-shaped valve to the first and second bypass pipe layings, and the other end of the third bypass pipe laying is connected to the internal pipe toward the acquisition pipe.
  • the three-way valve includes a mobility path leading raw water supplied from the internal pipe toward the acquisition pipe to the internal pipe toward the clean water pipe during power-on state, and leading raw water supplied from the internal pipe toward the acquisition pipe to the second bypass pipe laying.
  • the first bypass pipe laying is partially exposed to the outside the dental water purifier.
  • a hand valve positioned at a predetermined location of the exposed first bypass pipe laying is further included.
  • the bypass pipe laying is connected using the T-shaped valve to the internal pipe of the acquisition pipe. The bypass pipe laying is partially exposed to the outside of the dental water purifier.
  • a hand valve positioned at a predetermined location of the exposed bypass pipe laying is further included.
  • a control unit for controlling the three-way valve is further included.
  • a display unit and an alarming unit connected to the control unit and operated by a signal thereof is further included.
  • the dental water purifier including a bypass pipe laying according to the present invention is constructed such that, even when clean water is not supplied during a malfunction of the dental water purifier, dental surgery is not stopped by leading clean water to a clean water pipe playing a role in providing raw water supplied from an acquisition pipe to medical instruments for dental surgery as clean water by employing a bypass pipe laying at a predetermined location (that is, an internal pipe toward the acquisition pipe and the clean water pipe) of the internal pipe in the dental water purifier.
  • FIG. 1 is a schematic view explaining a first embodiment and an operation method according to the first embodiment of the present invention.
  • FIG. 2 is a schematic view explaining a second embodiment and an operation method according to the second embodiment of the present invention.
  • FIG. 1 is a schematic view explaining a first embodiment and an operation method according to the first embodiment of the present invention.
  • a dental water purifier 100 including a bypass pipe laying is located between an acquisition pipe 110 and a clean water pipe 120.
  • the acquisition pipe 110 supplies raw water (that is, tap water).
  • the clean water pipe 120 supplies clean water purified through the dental water purifier 100 to medical instruments such as unit-chairs including hand pieces.
  • a raw water valve 115 interrupting raw water is included at a predetermined location of the acquisition pipe 110.
  • a clean water valve 125 is further included. The clean water valve 125 is capable of preventing clean water purified through the dental water purifier 100 from being supplied to the clean water pipe 120.
  • An internal pipe 130 is included in the dental water purifier 100.
  • the internal pipe 130 is connected to the acquisition pipe 110 and the clean water pipe 120.
  • a T-shaped valve 140 and a three-way valve 150 are included at a predetermined location of the internal pipe 130.
  • bypass pipe laying 160 One end of the bypass pipe laying 160 is connected to the internal pipe 130 toward the acquisition pipe 110 via the three-way valve 150. The other end of the bypass pipe laying 160 is connected to the internal pipe 130 toward the clean water pipe 120 via the T-shaped valve 140.
  • the three-way valve 150 includes a mobility pipe.
  • the mobility pipe leads raw water supplied from the internal pipe 130 toward the acquisition pipe 110 to the internal pipe 130 toward the clean water pipe 120 during power-on state.
  • the mobility pipe leads raw water supplied from the internal pipe 130 toward the acquisition pipe 110 to the bypass pipe laying 160.
  • the dental water purifier 100 including the bypass pipe 160 is connected to a control unit 180, a display unit 192, and an alarming unit 194.
  • the display unit 192 and the alarming unit 194 are connected to the control unit 180 and positioned outside the dental water purifier 100.
  • the control unit 180 controls the three-way valve 150 by sensing a malfunction of the dental water purifier 100. As a result, the control unit 180 plays a role in leading raw water supplied from the acquisition pipe 110 to the bypass pipe laying 160 as well as displaying a malfunction of the dental water purifier 100 to the display unit 192 by transmitting a signal. At this time, a warning sound is rung in the alarming unit 194.
  • the dental water purifier including the bypass pipe laying 100 includes a motor pump 210 positioned at a predetermined location of the internal pipe 130. Specifically, it is preferable that the motor pump 210 is positioned at a predetermined location of the internal pipe 130 between the three-way valve 150 and the T-shaped valve 140. The reason for this is that the motor pump 210 should be stopped due to a malfunction of the dental water purifier 100 (e.g., non-operation by blackout, function-suspension by mis-running, inadequate purification by fliter-clogged) in order to interrupt raw water. Accordingly, the motor pump 210 is preferably located between the three-way valve 150 and the T-shaped valve 140 at least.
  • the dental water purifier 100 including bypass pipe laying 160 includes at least one or more filter between the three-way valve 150 and the acquisition pipe 210. At least one or more filter is included at the internal pipe 130 between the motor pump 210 and the clean water pipe 120.
  • first filter 222 being a sediment filter.
  • the reason for this is that even though raw water is directly supplied to the clean water pipe 120 via the bypass pipe laying 160 due to a malfunction of the dental water purifier 100, it is required to remove floating matter or brass water.
  • the three-way valve 150 is positioned behind the first filter 222, thereby directly supplying raw water to the clean water pipe 120 without any filters.
  • a second filter 224, a third filter 226, and a fourth filter 228 may be included in the internal pipe 130 between the three-way valve 150 and the T-shaped valve 140.
  • the second filter 224 may be a pre-carbon filter.
  • the third filter 226 may be R/O (Reverse Osmosis) filter, a hollow-fiber filme filter, or active-carbon filter.
  • the fourth filter 228 may be may be a post-carbon filter.
  • the first, second, third, and fourth filter 222, 224, 226, and 228 are not limited to embodiments of the present invention. For instance, the sequence of them nay be changed, and they may be replaced to various kinds of filters.
  • the dental water purifier 100 including the bypass pipe laying 160 includes a clean- water measurement device 230 such as a pressure sensor or a flow rate sensor at a predetermined location of the internal pipe 130. As shown in FIG. 1, the clean- water measurement device 230 is positioned in the internal pipe 130 behind the T-shaped valve 140. This location is the most suitable on order to acknowledge whether raw water is normally purified by the dental water purifier 100 to be supplied to the clean water pipe 120 by measuring a pressure or a flow rate of clean water passing through the filters.
  • a clean- water measurement device 230 such as a pressure sensor or a flow rate sensor at a predetermined location of the internal pipe 130. As shown in FIG. 1, the clean- water measurement device 230 is positioned in the internal pipe 130 behind the T-shaped valve 140. This location is the most suitable on order to acknowledge whether raw water is normally purified by the dental water purifier 100 to be supplied to the clean water pipe 120 by measuring a pressure or a flow rate of clean water passing through the filters.
  • the clean- water measurement device 230 is connected to the control unit 180, thereby transmitting the measured pressure value and flow rate value of clean water to the control unit 180.
  • the dental water purifier 100 including the bypass pipe laying 160 includes an internal battery 240.
  • minimum power for operating the control unit 180, the display unit 192, the alarming unit 194, and the three-way valve 150 can be supplied.
  • the internal battery 240 has a capacitance for operating the three-way valve 150 at one time and for operating the display and alarming units 192 and 194 for a given period (that is, period for users to acknowledge a malfunction of the dental water purifier 100).
  • the dental water purifier 100 In case that the dental water purifier 100 is normally operated, raw water is supplied to the internal pipe 130 connected to the acquisition pipe 100, and then raw water is successively passed through the first, second, third, and fourth filters 222, 224, 226, and 228 and purified into clean water to be supplied to medical instruments for dental surgery via the clean water pipe 120.
  • the motor pump 210 plays a role in compensating a water pressure of raw water becoming low passing through the filters.
  • the malfunction of the dental water purifier 100 may be induced by blackout or an internal-operation failure thereof.
  • the malfunction of the dental water purifier 100 due to the internal-operation failure means that clean water is not well supplied to medical instruments for dental surgery because any one or more of several devices of the dental water purifier 100 is out of order. For instance, the motor pump 210 is not operated, or the filters are clogged owing to exhaustion. Such the malfunction is found by the measured pressure or flow rate of clean water in the clean-water measurement device 230. If the pressure or flow rate of clean water becomes dramatically low, it means that the dental water purifier 100 is not normally operated.
  • the control unit 180 senses the malfunction of the dental water purifier 100 to directly supply raw water to the clean water pipe 120 via the bypass pipe laying 160.
  • the control unit 180 converts the three-way valve 150 to be an off- state after sensing the malfunction of the dental water purifier 100.
  • the control unit 180 induces raw water passing through the first filter 222 to the internal pipe 120 toward the clean water pipe 120 via the bypass pipe laying 160, so that the raw water is directly supplied to the clean water pipe 120.
  • the control unit 180 transmits a signal to the display unit 192 and the alarming unit 194, so that the malfunction state is informed to users as text or warning sound.
  • the motor pump 230 is not operated by power supply failure of the dental water purifier 100 itself or external power failure (that is, blackout). For this reason, the raw water does not compensate a water pressure becoming low by passing through the filters, so that it is impossible to adequate clean water to medical instruments for dental surgery.
  • control unit 180 After sensing the malfunction of the dental water purifier 100 using the internal battery as power supply, the control unit 180 informs the power-malfunction to users by way of the display unit 192 and the alarming unit 194 and then operate the three- way valve 150 to supply raw water to the clean water pipe 120.
  • the dental water purifier 100 including the bypass pipe laying 160 directly induces raw water to the clean water pipe 120 using the bypass pipe laying 160 positioned at a predetermined location of the internal pipe 130.
  • the dental water purifier 100 including the bypass pipe laying 160 directly induces raw water to the clean water pipe 120 using the bypass pipe laying 160 positioned at a predetermined location of the internal pipe 130.
  • FIG. 2 is a schematic view explaining a second embodiment and an operation method according to the second embodiment of the present invention.
  • the dental water purifier 200 including the bypass pipe laying is positioned between an acquisition pipe 110 and a clean water pipe 120, which provides raw water.
  • a raw water valve 115 and a clean water valve 125 capable of interrupting the raw water may be included in a predetermined location of the acquisition pipe 110.
  • An internal pipe 130 is included in the dental water purifier 100.
  • the internal pipe 130 is connected to the acquisition pipe 110 and the clean water pipe 120. At least one or more T-shaped valve and a three-way valve 150 may be included at a predetermined location of the internal pipe 130.
  • the T-shaped valve as shown in FIG. 2, may be a first T-shaped valve 142, a second T-shaped valve 144, and a third T-shaped valve 146.
  • the first T-shaped valve 142 performs a function to divide the internal pipe 130 to the first bypass pipe laying 162.
  • the second T-shaped valve 144 performs a function to connect a second bypass pipe laying 164 divided from the internal pipe 130 and the first and third bypass pipe layings 162 and 166.
  • the third T-shaped bypass pipe laying 166 performs a function to connect the third bypass pipe laying 166 and the internal pipe 130.
  • the three-way valve 150 includes a mobility path.
  • the mobility path induces raw water supplied from the internal pipe 130 neighboring the acquisition pipe 110 to the internal pipe 130 neighboring the clean water pipe 120 during power-on state.
  • the mobility path induces raw water supplied from the internal pipe 130 neighboring the acquisition pipe 110 to the second bypass pipe laying 164.
  • the first T-shaped valve 142 and the three-way valve 150 may be positioned at the internal pipe 130 toward the acquisition 110, that is, the internal pipe 130 closing to the acquisition pipe 110.
  • the third T-shaped valve 146 may be positioned at the internal pipe 130 toward the clean water pipe 120, that is, the internal pipe 130 closing to the clean water pipe 120.
  • a part of the first bypass pipe laying 162 among the bypass pipe layings is exposed to outside of the dental water purifier, and a hand valve 170 is included in a predetermined location of the exposed first bypass pipe laying 162.
  • the dental water purifier 200 including the bypass pipe laying is connected to the control unit 180, the display unit 192, and the alarming unit 194.
  • the display unit 192 and the alarming unit 194 are connected to the control unit 180 and positioned outside the dental water purifier 100.
  • the dental water purifier 200 including the bypass pipe laying may include a motor pump 210 at a predetermined location of the internal pipe 130.
  • the motor pump 210 is positioned at a predetermined location 130 between the three-way valve 150 and the third T-shaped valve 146.
  • the dental water purifier 200 including the bypass pipe laying may include at least one or more filter in the internal pipe 130 between the first T-shaped valve 142 and the acquisition pipe 110. Also, the dental water purifier 200 including the bypass pipe laying may include at least one or more filter in the internal pipe 130 between the motor pump 210 and the clean water pipe 120.
  • the first filter 222 being a sediment filter is included in the internal pipe 130 behind the first T-shaped valve 142 and the three-way valve 150.
  • the first T-shaped valve 142 and the three-way valve 150 are positioned behind the first filter 222, thereby directly supplying raw water to the clean water pipe 120 without any filters.
  • a second filter 222, a third filter 224, and a fourth filter 228 may be included at the internal pipe 130 between the first T-shaped valve 142, and the three-way valve 150 and the third T-shaped valve 146.
  • the dental water purifier 200 including the bypass pipe laying may include a clean water purifier 230 such as a pressure sensor or a flow rate sensor at a predetermined location 130 of the internal pipe 130.
  • a clean water purifier 230 such as a pressure sensor or a flow rate sensor at a predetermined location 130 of the internal pipe 130.
  • the clean- water measurement device 230 is connected to the control unit 180, thereby transmitting the measured pressure value and flow rate value of clean water to the control unit 180.
  • the dental water purifier 200 including the bypass pipe laying may include an internal battery 240.
  • the dental water purifier 200 is normally operated, raw water is supplied through the acquisition pipe 100 to the internal pipe 130 connected thereto. Then, the raw water successively passes through the first, second, third, and fourth filters 222, 224, 226, and 228 positioned at a predetermined location of the internal pipe 130 to be purified as clean water. The purified raw water is supplied through the clean water pipe 120 to medical instruments for dental surgery requiring clean water.
  • the control unit 180 senses the malfunction of the dental water purifier 100 to directly supply raw water to the clean water pipe 120 via the second and third bypass pipe layings 164 and 166.
  • the control unit 180 converts the three-way valve 150 to be an off- state after sensing the malfunction of the dental water purifier 200.
  • the control unit 180 induces raw water passing through the first filter 222 to the internal pipe 120 toward the clean water pipe 120 via the second and third bypass pipe layings 164 and 166, so that the raw water is directly supplied to the clean water pipe 120.
  • the control unit 180 transmits a signal to the display unit 192 and the alarming unit 194, so that the malfunction state is informed to users as text or warning sound.
  • raw water may be induced through the first and third bypass pipe layings 162 and 166 to the clean water pipe 120 by directly opening the hand valve 170 by users. Accordingly, the first bypass pipe laying 162 and the hand valve 170 perform a function as a safety device for making provisions against emergencies.
  • the present invention provides a clean water drain system which is used in a dental hospital having a water purifier.
  • Raw water supplied from the acquisition pipe is induced to the clean water pipe for supplying clean water to medical instrument for dental surgery by including the bypass pipe laying at a predetermined location of the internal pipe in the dental water purifier.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

L'invention porte sur un purificateur d'eau dentaire comprenant un agencement de tuyaux de dérivation. Le purificateur d'eau dentaire de l'invention purifie l'eau du robinet destinée à être envoyée dans des instruments médicaux de chirurgie dentaire. Lorsque l'eau purifiée n'est pas envoyée à cause d'un mauvais fonctionnement du purificateur, l'eau non traitée est envoyée dans le fauteuil dentaire à l'aide d'un agencement de tuyaux de dérivation raccordé à un tuyau interne du purificateur.
PCT/KR2007/000501 2006-08-23 2007-01-29 Purificateur d'eau dentaire comprenant un agencement de tuyaux de dérivation Ceased WO2008023866A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060079632A KR100810021B1 (ko) 2006-08-23 2006-08-23 바이패스 배관을 구비한 치과용 정수기
KR10-2006-0079632 2006-08-23

Publications (1)

Publication Number Publication Date
WO2008023866A1 true WO2008023866A1 (fr) 2008-02-28

Family

ID=39106933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/000501 Ceased WO2008023866A1 (fr) 2006-08-23 2007-01-29 Purificateur d'eau dentaire comprenant un agencement de tuyaux de dérivation

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Country Link
KR (1) KR100810021B1 (fr)
WO (1) WO2008023866A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200453020Y1 (ko) * 2008-12-30 2011-03-31 주식회사 케이씨텍 세정수 공급라인
KR102373004B1 (ko) * 2015-06-02 2022-03-14 코웨이 주식회사 음료추출 기능이 있는 얼음 정수기
ES3011212T3 (en) * 2017-04-26 2025-04-07 Adept Water Tech A/S Method for disinfection of water in a water line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503739A (en) * 1995-09-11 1996-04-02 Chung Ho Nais Incorporation Heat dissipating device for water purifier's thermoelement
JPH10290907A (ja) * 1997-04-18 1998-11-04 Brother Ind Ltd 循環浄化装置
KR20000058334A (ko) * 2000-04-21 2000-10-05 황경신 치과용 정수기
US6464868B1 (en) * 1999-09-14 2002-10-15 Amos Korin Method and system for controlling biofilm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885085A (en) 1988-08-12 1989-12-05 Beall Jr Richard W Direct acting reverse osmosis water purifier valves
KR0143468B1 (ko) * 1995-06-21 1998-07-15 정휘동 정수기의 냉열소자용 냉각장치
KR100577573B1 (ko) * 2004-07-13 2006-05-08 웅진코웨이주식회사 정수기의 초기 배수 바이패스 시스템

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503739A (en) * 1995-09-11 1996-04-02 Chung Ho Nais Incorporation Heat dissipating device for water purifier's thermoelement
JPH10290907A (ja) * 1997-04-18 1998-11-04 Brother Ind Ltd 循環浄化装置
US6464868B1 (en) * 1999-09-14 2002-10-15 Amos Korin Method and system for controlling biofilm
KR20000058334A (ko) * 2000-04-21 2000-10-05 황경신 치과용 정수기

Also Published As

Publication number Publication date
KR20080017874A (ko) 2008-02-27
KR100810021B1 (ko) 2008-03-11

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