WO2018182325A1 - Mechanical seal of keg for raw rice wine refrigerating device - Google Patents

Mechanical seal of keg for raw rice wine refrigerating device Download PDF

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Publication number
WO2018182325A1
WO2018182325A1 PCT/KR2018/003701 KR2018003701W WO2018182325A1 WO 2018182325 A1 WO2018182325 A1 WO 2018182325A1 KR 2018003701 W KR2018003701 W KR 2018003701W WO 2018182325 A1 WO2018182325 A1 WO 2018182325A1
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WO
WIPO (PCT)
Prior art keywords
mechanical seal
keg
elastic member
coupled
contact portion
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PCT/KR2018/003701
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French (fr)
Korean (ko)
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이상철
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이상철
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Publication of WO2018182325A1 publication Critical patent/WO2018182325A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/54—Other sealings for rotating shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/907—Passageway in rod or shaft

Definitions

  • the present invention relates to a mechanical seal coupled to a rotating shaft of a stirring device installed in a keg for a takju refrigeration apparatus, and more specifically, to improve the sealing force by the structure of the compression spring to strengthen the sealing force and easier to clean takju refrigeration apparatus It relates to the mechanical seal of the dragon keg.
  • a mechanical seal is a surface contact sealing device for sealing a motor shaft that is fastened to a pump or a turbine of a generator, and is sealed by an oil film formed when a stator and a rotor perpendicular to the motor shaft are in surface contact with each other. It is a device that allows the rotor to rotate with the motor shaft to maintain the sealing with the stator under the tension of the spring or the pressure of the fluid.
  • the mechanical seal is provided with a stator 61 fixedly installed made of silicon carbide or cemented carbide, as shown in Figure 1, the stator 61 is a ring 61b protrudes downward in the circular casing (61a) Is installed.
  • the motor shaft is provided with a rotor 62 which is rotated in surface contact with the protruding surface of the ring 61b.
  • the rotor 62 slightly protrudes upward in the casing 62a and the ring 61b.
  • a spring stopper 64 is fixed to the motor shaft at intervals from the rotor 62, and the spring 63 is compressed between the spring stopper 64 and the rotor 62 to maintain an elastic force. It is installed as it is.
  • the present invention is to solve the problems as described above, and to improve the structure of the compression spring to prevent the accumulation of residues of the takju on the rotating shaft and to provide a mechanical seal of the keg for takju refrigeration device more easy to clean. .
  • Another object of the present invention is to provide a mechanical seal of a keg for a takju refrigeration apparatus that is easier to manufacture and assemble the elastic member by a simple structure.
  • the mechanical seal of the keg for takju refrigeration apparatus is coupled to the rotary shaft of the stirring device, the mechanical seal of the keg for takju refrigeration apparatus to stir the takju by rotation, the mechanical seal is fixed to the cover of the keg and fixed contact portion Composed of a stator coupled to the rotor and the rotating contact portion is rotated in contact with the fixed contact portion, a stopper coupled to form a gap with the rotor, and an elastic member coupled between the rotor and the stopper ,
  • the elastic member is characterized in that consisting of a cylindrical or conical plate spring to prevent the residue of takju flowing into the inside.
  • the coupling portion of the elastic member is tightly sealed by the contact ring and the contact portion, the inner side is completely by the plate spring structure of the elastic member forming a cylindrical or conical shape.
  • the sealing not only blocks the inflow of the trash inwardly, but also facilitates the washing, thereby providing a more convenient effect.
  • the simple structure of the elastic member is not only easier to manufacture, but also has an effect of assembling the mechanical seal more easily.
  • FIG. 2 is a perspective view of the Takju cooling apparatus according to the present invention
  • FIG. 3 is a perspective view of a keg installed with the mechanical seal of the present invention
  • Figure 4 is a cross-sectional view of the keg is equipped with a mechanical seal of the present invention
  • FIG. 5 is a bottom perspective view of a cover in which the mechanical seal of the present invention is installed
  • FIG. 6 is a cross-sectional view of the mechanical seal according to the present invention.
  • Figure 8 is a second embodiment of the elastic member according to the present invention.
  • Keg equipped with the mechanical seal of the present invention is provided in the Takju refrigeration apparatus shown in Figure 2, the Takju refrigeration apparatus is formed a space for accommodating the keg (40) inside the main body 10, the main body 10 The open front of the door 11 is coupled to open and close.
  • a cooling device 20 operated by a power source is installed on one side so as to continuously cool the stored takju, and a keg made of metal at intervals with the cooling device 20 ( 40) is provided for replacement.
  • the upper end of the main body 10 is connected to the keg 40 is coupled to the Takju discharge pipe 30, the tip is drawn out to the outside, the valve handle 31 and the nozzle 32 at the tip of the Takju discharge pipe 30 ) Is provided.
  • the keg 40 is formed in a cylindrical shape as shown in Figures 3 and 4, the upper side of the keg 40 is coupled to the stirring device 50, the upper side of the stirring device 50 The drive motor 51 is coupled, and the takju conveying pipe 41 is coupled to penetrate the inside of the keg 40.
  • the rotation shaft 44 of the driving motor 51 penetrates the cover 42 and extends inwardly of the keg 40, and is vertically coupled to the rotation shaft of the driving motor 51.
  • the impeller 45 which rotates together by rotation is couple
  • the stirring device 50 is stirred so that the sediment of Takju stored inside the keg 40 does not sink to the bottom by the rotation of the rotating shaft 44 and the impeller 45.
  • the upper side of the keg 40 is coupled to the cover 42 that can be opened and closed as shown in Figure 5, the cover 42 is the inside of the keg 40 by sealing or opening the inlet of the keg 40 It can be transported or stored filled with liquor.
  • the installation portion 43 penetrated upward and downward is formed to protrude downward, and the mechanical seal 100 of the present invention is coupled to the installation portion 43, and the mechanical seal 100 ) Is coupled to the rotating shaft 44 is connected to the drive motor (51).
  • the mechanical seal 100 includes a stator 70 fixed to the mounting portion 43 of the cover 42 at an upper side thereof, and a fixed contact portion 70a at a lower side of the failure unit 70. Is combined.
  • the fixed contact portion 70a protrudes slightly below the bottom of the stator 70 and is coupled to the bottom surface of the fixed contact portion 70a thus coupled to the rotary contact portion 71a coupled to the upper side of the rotor 71.
  • the rotor 71 rotates together with the rotation of the rotation shaft 44.
  • the stopper 73 is coupled to the rotating shaft 44 at intervals from the rotor 71, and an elastic member 80 is installed between the rotor 71 and the stopper 73. have.
  • the elastic member 80 is installed in close contact with the upper side and the lower side to the close contact ring 72 coupled to the rotor 71 and the stopper 73, respectively.
  • the stopper 73 compresses the elastic member 74 upwards to impart an elastic force so that the rotary contact portion 71a of the rotor 71 may be in close contact with the fixed contact portion 70a.
  • the stopper 73 The inner circumferential surface of the female screw threaded to the male screw formed on the rotating shaft 44 is formed to adjust the elastic force of the elastic member (74).
  • the elastic member 80 is formed in a substantially cylindrical shape, as shown in Figure 7, the upper and lower contact portions 81 in close contact with the contact ring 72 is formed with a predetermined width, respectively By the contact ring 72 and the close contact portion 81, the coupling portion between the rotor 71 and the elastic member 80, the stopper 73 and the elastic member 80 is tightly sealed.
  • the elastic member 80 of the present invention is to be compressed up and down by the vertical movement of the stopper 73 and the elastic force is adjusted, in order to exhibit a more smooth elastic force, as shown in Figure 8 to shape the elastic member (80a) You can also change it.
  • the elastic force in the vertical direction can be increased by forming a pair of inclined portions 82 having a conical shape formed up and down between the upper and lower contact portions 81.
  • the mechanical seal of the keg for a takju refrigerating device according to the present invention configured as described above is agitated on the inside of the keg 40 by the rotation of the rotary shaft 44 by being installed on the cover 42 as shown in FIG.
  • the elastic member 80, 80a is tightly sealed by the close contact portion 72 and the close contact portion 81, the inside is completely sealed by the structure of the leaf spring forming the shape of a cylinder or cone Takju Not only does the residue block the inflow of the residue of the takju into the inside, but also can facilitate the washing has a more convenient effect.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Sealing (AREA)

Abstract

The present invention relates to a mechanical seal of a keg for a raw rice wine refrigerating device, wherein the same has an improved structure by employing a leaf spring instead of a compression spring, thereby reinforcing the sealing power and further facilitating washing. More particularly, the present invention relates to a mechanical seal of a keg for a raw rice wine refrigerating device, which is coupled to a rotating shaft of a stirring device and stirs raw rice wine by means of rotation. The mechanical seal comprises: a stator fixed to a cover of the keg, a fixed contact portion being coupled to the stator; a rotor having a rotating contact portion configured to rotate while making a surface contact with the fixed contact portion; a stopper coupled so as to maintain an interval from the rotor; and an elastic member coupled between the rotor and the stopper. The mechanical seal is characterized in that the elastic member comprises a cylindrical or conical leaf spring such that remnants of raw rice wine can be prevented from flowing inward. Therefore, the present invention is advantageous in that the coupling part of the elastic member is tightly sealed by a tight-contact ring and a tight-contact portion, and the interior is completely enclosed by the leaf spring structure of the elastic member, which has a cylindrical or conical shape, such that not only remnants of raw rice wine are fundamentally prevented from flowing inward, but washing is also facilitated, thereby enhancing convenience. The present invention is also advantageous in that the simple structure of the elastic member not only further facilitates the manufacturing process, but also further facilitates assembly of the mechanical seal.

Description

탁주 냉장장치용 케그의 메카니컬 씰Mechanical seal of keg for Takju refrigerator
본 발명은 탁주 냉장장치용 케그에 설치되는 교반장치의 회전축에 결합되는 메카니컬 씰에 관한 것으로, 더욱 상세하게는 압축스프링을 판스프링의 구조로 개선하여 밀폐력을 강화하고 세척이 더욱 용이한 탁주 냉장장치용 케그의 메카니컬 씰에 관한 것이다.The present invention relates to a mechanical seal coupled to a rotating shaft of a stirring device installed in a keg for a takju refrigeration apparatus, and more specifically, to improve the sealing force by the structure of the compression spring to strengthen the sealing force and easier to clean takju refrigeration apparatus It relates to the mechanical seal of the dragon keg.
일반적으로 메카니컬 씰(Mechanical seal)은 펌프나 발전기의 터빈 등과 체결되는 모터축의 밀봉을 위한 면 접촉식 밀봉장치로서, 모터축에 대해 수직하는 고정자와 회전자가 서로 면 접촉하면서 생기는 유막에 의해 밀봉이 이루어지며, 회전자가 모터축과 함께 회전하면서 스프링의 장력 또는 유체의 압력으로 고정자와의 밀봉이 지속적으로 유지될 수 있게 하는 장치이다.In general, a mechanical seal is a surface contact sealing device for sealing a motor shaft that is fastened to a pump or a turbine of a generator, and is sealed by an oil film formed when a stator and a rotor perpendicular to the motor shaft are in surface contact with each other. It is a device that allows the rotor to rotate with the motor shaft to maintain the sealing with the stator under the tension of the spring or the pressure of the fluid.
메카니컬 씰은 긴밀한 면접촉에 의한 회전에 의해 유체의 누설 및 유입이 방지되고, 샤프트의 마모는 접촉 면(Seal face)에서만 발생하며, 장착되어 있는 스프링의 장력에 의해 마모되는 부분만큼 자동보상이 이루어져 밀봉이 지속적으로 이루어질 수 있는 장점이 있다.Mechanical seal prevents leakage and inflow of fluid by rotation by intimate surface contact, and wear of shaft occurs only at the contact face, and the automatic compensation is made by the part worn by the tension of the installed spring. There is an advantage that the sealing can be made continuously.
이러한 메커니컬 씰은 도 1에 나타낸 바와 같이 실리콘카바이드 또는 초경합금으로 이루어져 고정 설치되는 고정자(61)가 구비되고, 상기 고정자(61)는 원형의 케이싱(61a) 내부에 링(61b)이 하방으로 돌출되어 설치된다.The mechanical seal is provided with a stator 61 fixedly installed made of silicon carbide or cemented carbide, as shown in Figure 1, the stator 61 is a ring 61b protrudes downward in the circular casing (61a) Is installed.
모터축에는 상기 링(61b)의 돌출된 표면과 면 접촉되어 회전되는 회전자(62)가 설치되는데, 상기 회전자(62)는 케이싱(62a)의 내부에 상부로 약간 돌출되어 상기 링(61b)과 면 접촉되는 원형의 링(62b)이 설치된다.The motor shaft is provided with a rotor 62 which is rotated in surface contact with the protruding surface of the ring 61b. The rotor 62 slightly protrudes upward in the casing 62a and the ring 61b. ) Is provided with a circular ring 62b in surface contact.
그리고 상기 회전자(62)와 간격을 이루며 모터축에는 스프링스톱퍼(64)가 고정 설치되고, 상기 스프링스톱퍼(64)와 회전자(62)의 사이에는 스프링(63)이 탄성력을 유지할 수 있도록 압축된 상태로 설치된다.A spring stopper 64 is fixed to the motor shaft at intervals from the rotor 62, and the spring 63 is compressed between the spring stopper 64 and the rotor 62 to maintain an elastic force. It is installed as it is.
그러나 이러한 종래의 메커니컬 씰(60)은 식품을 교반하기 위한 장치의 회전축에 설치하여 사용할 경우에는 스프링(63)과 회전축의 사이에 식품의 찌꺼기가 차츰 쌓이게 되어 위생에 안 좋을 뿐만 아니라, 세척이 용이하지 않은 문제점이 있었다.However, when the conventional mechanical seal 60 is installed on the rotating shaft of the device for stirring the food, food waste is gradually accumulated between the spring 63 and the rotating shaft, which is not only good for hygiene, but also easy to clean. There was a problem that did not.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 압축스프링의 구조를 개선하여 탁주의 찌꺼기가 회전축에 쌓이는 것을 방지하고 세척이 더욱 용이한 탁주 냉장장치용 케그의 메카니컬 씰을 제공하는 데 목적이 있다.The present invention is to solve the problems as described above, and to improve the structure of the compression spring to prevent the accumulation of residues of the takju on the rotating shaft and to provide a mechanical seal of the keg for takju refrigeration device more easy to clean. .
또한, 본 발명의 다른 목적은 단순한 구조에 의해 탄성부재의 제조 및 조립이 더욱 용이한 탁주 냉장장치용 케그의 메카니컬 씰을 제공하는 데 있다.Further, another object of the present invention is to provide a mechanical seal of a keg for a takju refrigeration apparatus that is easier to manufacture and assemble the elastic member by a simple structure.
본 발명에 의한 탁주 냉장장치용 케그의 메카니컬 씰은 교반장치의 회전축에 결합되어 회전에 의해 탁주를 교반하는 탁주 냉장장치용 케그의 메카니컬 씰에 있어서, 상기 메카니컬 씰은 케그의 커버에 고정되며 고정접촉부가 결합된 고정자와, 상기 고정접촉부에 회전접촉부가 면 접촉하며 회전하는 회전자와, 상기 회전자와 간격을 이루며 결합된 스탑퍼와, 상기 회전자와 스탑퍼의 사이에 결합되는 탄성부재로 구성되며, 상기 탄성부재는 탁주의 찌꺼기가 내측으로 유입되는 것을 방지할 수 있도록 원통 또는 원뿔 형상의 판스프링으로 구성된 것을 특징으로 한다.In the mechanical seal of the keg for takju refrigeration apparatus according to the present invention is coupled to the rotary shaft of the stirring device, the mechanical seal of the keg for takju refrigeration apparatus to stir the takju by rotation, the mechanical seal is fixed to the cover of the keg and fixed contact portion Composed of a stator coupled to the rotor and the rotating contact portion is rotated in contact with the fixed contact portion, a stopper coupled to form a gap with the rotor, and an elastic member coupled between the rotor and the stopper , The elastic member is characterized in that consisting of a cylindrical or conical plate spring to prevent the residue of takju flowing into the inside.
본 발명에 따른 탁주 냉장장치용 케그의 메카니컬 씰에 의하면, 밀착링 및 밀착부에 의해 탄성부재의 결합부위가 긴밀히 밀폐되고, 원통 또는 원뿔의 형상을 이루는 탄성부재의 판스프링 구조에 의해 내측이 완전히 밀봉됨으로써 탁주의 찌꺼기가 내측으로 유입되는 것을 원천적으로 차단할 뿐만 아니라, 세척을 용이하게 할 수 있어 더욱 편리한 효과가 있다.According to the mechanical seal of the keg for a takju refrigeration apparatus according to the present invention, the coupling portion of the elastic member is tightly sealed by the contact ring and the contact portion, the inner side is completely by the plate spring structure of the elastic member forming a cylindrical or conical shape. The sealing not only blocks the inflow of the trash inwardly, but also facilitates the washing, thereby providing a more convenient effect.
또한, 탄성부재의 단순한 구조에 의해 제조가 더욱 용이할 뿐만 아니라, 메카니컬 씰의 조립이 더욱 용이한 효과가 있다.In addition, the simple structure of the elastic member is not only easier to manufacture, but also has an effect of assembling the mechanical seal more easily.
도 1은 종래에 의한 메카니컬 씰의 단면도1 is a cross-sectional view of a conventional mechanical seal
도 2는 본 발명에 의한 탁주 냉각장치의 사시도Figure 2 is a perspective view of the Takju cooling apparatus according to the present invention
도 3은 본 발명의 메카니컬 씰이 설치된 케그의 사시도3 is a perspective view of a keg installed with the mechanical seal of the present invention
도 4는 본 발명의 메카니컬 씰이 설치된 케그의 단면도Figure 4 is a cross-sectional view of the keg is equipped with a mechanical seal of the present invention
도 5는 본 발명의 메카니컬 씰이 설치된 커버의 저면 사시도5 is a bottom perspective view of a cover in which the mechanical seal of the present invention is installed;
도 6은 본 발명에 의한 메카니컬 씰의 단면도6 is a cross-sectional view of the mechanical seal according to the present invention.
도 7은 본 발명에 의한 탄성부재의 제1실시 예7 is a first embodiment of an elastic member according to the present invention
도 8은 본 발명에 의한 탄성부재의 제2실시 예Figure 8 is a second embodiment of the elastic member according to the present invention
도 66
본 발명의 바람직한 실시 예를 첨부된 도면을 통해 상세히 설명한다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명의 메카니컬 씰이 설치된 케그는 도 2에서 나타낸 탁주 냉장장치에 구비되며, 상기 탁주 냉장장치는 본체(10)의 내측에 케그(40)를 수납할 수 있는 공간이 형성되고, 본체(10)의 개방된 전면에는 개폐할 수 있는 도어(11)가 결합되어 있다.Keg equipped with the mechanical seal of the present invention is provided in the Takju refrigeration apparatus shown in Figure 2, the Takju refrigeration apparatus is formed a space for accommodating the keg (40) inside the main body 10, the main body 10 The open front of the door 11 is coupled to open and close.
상기 본체(10)의 내측에는 보관된 탁주를 지속적으로 냉각할 수 있도록 전원에 의해 동작하는 냉각장치(20)가 일측에 설치되어 있으며, 상기 냉각장치(20)와 간격을 이루며 금속으로 이루어진 케그(40)가 교체할 수 있도록 구비되어 있다.Inside the main body 10, a cooling device 20 operated by a power source is installed on one side so as to continuously cool the stored takju, and a keg made of metal at intervals with the cooling device 20 ( 40) is provided for replacement.
그리고 본체(10)의 상단부에는 상기 케그(40)와 연결되어 선단이 외부로 인출된 탁주배출관(30)이 결합되어 있으며, 상기 탁주배출관(30)의 선단에는 밸브손잡이(31) 및 노즐(32)이 구비되어 있다.And the upper end of the main body 10 is connected to the keg 40 is coupled to the Takju discharge pipe 30, the tip is drawn out to the outside, the valve handle 31 and the nozzle 32 at the tip of the Takju discharge pipe 30 ) Is provided.
상기 케그(40)는 도 3 및 도 4에서 나타낸 바와 같이 원통 형상을 이루며 형성되어 있고, 상기 케그(40)의 상측에는 교반장치(50)가 결합되어 있으며, 상기 교반장치(50)의 상측에는 구동모터(51)가 결합되어 있고, 케그(40)의 내측을 관통하여 탁주이송관(41)이 결합되어 있다.The keg 40 is formed in a cylindrical shape as shown in Figures 3 and 4, the upper side of the keg 40 is coupled to the stirring device 50, the upper side of the stirring device 50 The drive motor 51 is coupled, and the takju conveying pipe 41 is coupled to penetrate the inside of the keg 40.
상기 구동모터(51)의 회전축에는 커버(42)를 관통하여 케그(40)의 내측으로 연장 형성된 회전축(44)이 수직으로 결합되어 있으며, 상기 회전축(44)의 선단에는 구동모터(51)의 회전에 의해 함께 회전하는 임펠러(45)가 결합되어 있다.The rotation shaft 44 of the driving motor 51 penetrates the cover 42 and extends inwardly of the keg 40, and is vertically coupled to the rotation shaft of the driving motor 51. The impeller 45 which rotates together by rotation is couple | bonded.
따라서 상기 교반장치(50)는 회전축(44) 및 임펠러(45)의 회전에 의해 케그(40) 내측에 보관된 탁주의 침전물이 바닥에 가라앉지 않도록 교반을 행하게 된다.Therefore, the stirring device 50 is stirred so that the sediment of Takju stored inside the keg 40 does not sink to the bottom by the rotation of the rotating shaft 44 and the impeller 45.
상기 케그(40)의 상측에는 도 5에서 나타낸 바와 같이 개폐할 수 있는 커버(42)가 결합되어 있으며, 상기 커버(42)는 케그(40)의 입구를 밀폐하거나 개방함으로써 케그(40)의 내측에 탁주를 채워 운반하거나 보관할 수 있다.The upper side of the keg 40 is coupled to the cover 42 that can be opened and closed as shown in Figure 5, the cover 42 is the inside of the keg 40 by sealing or opening the inlet of the keg 40 It can be transported or stored filled with liquor.
상기 커버(42)의 하측 중앙부에는 상하로 관통된 설치부(43)가 하방으로 돌출 형성되어 있으며, 상기 설치부(43)에는 본 발명의 메카니컬 씰(100)이 결합되며, 상기 메카니컬 씰(100)에는 구동모터(51)와 연결되는 회전축(44)이 결합되어 있다.In the lower center portion of the cover 42, the installation portion 43 penetrated upward and downward is formed to protrude downward, and the mechanical seal 100 of the present invention is coupled to the installation portion 43, and the mechanical seal 100 ) Is coupled to the rotating shaft 44 is connected to the drive motor (51).
상기 메카니컬 씰(100)은 도 6에서 나타낸 바와 같이 커버(42)의 설치부(43)에 고정되는 고정자(70)가 상측에 구비되고, 상기 고장자(70)의 하측에는 고정접촉부(70a)가 결합된다.As shown in FIG. 6, the mechanical seal 100 includes a stator 70 fixed to the mounting portion 43 of the cover 42 at an upper side thereof, and a fixed contact portion 70a at a lower side of the failure unit 70. Is combined.
상기 고정접촉부(70a)는 고정자(70)의 저면보다 약간 하방으로 돌출되어 결합되며, 이렇게 결합된 고정접촉부(70a)의 저면에는 회전자(71)의 상측에 결합된 회전접촉부(71a)가 상기 고정접촉부(70a)와 면 접촉함으로써 회전축(44)의 회전과 함께 회전자(71)가 회전하게 된다.The fixed contact portion 70a protrudes slightly below the bottom of the stator 70 and is coupled to the bottom surface of the fixed contact portion 70a thus coupled to the rotary contact portion 71a coupled to the upper side of the rotor 71. By surface contact with the fixed contact portion 70a, the rotor 71 rotates together with the rotation of the rotation shaft 44.
그리고 상기 회전축(44)에는 상기 회전자(71)와 간격을 이루며 스탑퍼(73)가 결합되어 있으며, 상기 회전자(71)와 스탑퍼(73)의 사이에는 탄성부재(80)가 설치되어 있다.The stopper 73 is coupled to the rotating shaft 44 at intervals from the rotor 71, and an elastic member 80 is installed between the rotor 71 and the stopper 73. have.
상기 탄성부재(80)는 회전자(71) 및 스탑퍼(73)에 각각 결합된 밀착링(72)에 상측과 하측이 긴밀히 밀착되어 설치된다.The elastic member 80 is installed in close contact with the upper side and the lower side to the close contact ring 72 coupled to the rotor 71 and the stopper 73, respectively.
상기 스탑퍼(73)는 탄성부재(74)를 상방으로 압착하여 회전자(71)의 회전접촉부(71a)가 고정접촉부(70a)에 밀착할 수 있도록 탄성력을 부여하게 되는데, 스탑퍼(73)의 내주면에는 회전축(44)에 형성된 수나사에 나사 결합되는 암나사가 형성되어 있어 탄성부재(74)의 탄성력을 조절할 수 있다.The stopper 73 compresses the elastic member 74 upwards to impart an elastic force so that the rotary contact portion 71a of the rotor 71 may be in close contact with the fixed contact portion 70a. The stopper 73 The inner circumferential surface of the female screw threaded to the male screw formed on the rotating shaft 44 is formed to adjust the elastic force of the elastic member (74).
한편, 상기 탄성부재(80)는 도 7에서 나타낸 바와 같이 대략 원통 형상으로 형성되어 있으며, 상측과 하측에는 상기 밀착링(72)에 밀착되는 밀착부(81)가 소정의 폭으로 각각 형성되어 있으며, 이러한 밀착링(72) 및 밀착부(81)에 의해 회전자(71) 및 탄성부재(80), 스탑퍼(73) 및 탄성부재(80) 사이의 결합부위가 긴밀히 밀폐된다.On the other hand, the elastic member 80 is formed in a substantially cylindrical shape, as shown in Figure 7, the upper and lower contact portions 81 in close contact with the contact ring 72 is formed with a predetermined width, respectively By the contact ring 72 and the close contact portion 81, the coupling portion between the rotor 71 and the elastic member 80, the stopper 73 and the elastic member 80 is tightly sealed.
본 발명의 탄성부재(80)는 스탑퍼(73)의 상하 이동에 의해 상하로 압축되며 탄성력이 조절되는 것으로서, 더욱 원활한 탄성력을 발휘하기 위하여 도 8에서 나타낸 바와 같이 탄성부재(80a)의 형상을 변경할 수도 있다.The elastic member 80 of the present invention is to be compressed up and down by the vertical movement of the stopper 73 and the elastic force is adjusted, in order to exhibit a more smooth elastic force, as shown in Figure 8 to shape the elastic member (80a) You can also change it.
이때는 상측과 하측의 밀착부(81) 사이에 상하대칭으로 이루어지는 원뿔 형상인 한 쌍의 경사부(82)를 형성함으로써 상하 방향으로의 탄성력을 증가시킬 수 있다.In this case, the elastic force in the vertical direction can be increased by forming a pair of inclined portions 82 having a conical shape formed up and down between the upper and lower contact portions 81.
이와 같이 구성된 본 발명에 의한 탁주 냉장장치용 케그의 메카니컬 씰은 도 3과 같이 커버(42)에 설치됨으로써 회전축(44)의 회전에 의해 케그(40)의 내측에 채워진 탁주를 교반하게 된다.The mechanical seal of the keg for a takju refrigerating device according to the present invention configured as described above is agitated on the inside of the keg 40 by the rotation of the rotary shaft 44 by being installed on the cover 42 as shown in FIG.
이때 탄성부재(80)(80a)는 밀착링(72) 및 밀착부(81)에 의해 결합부위가 긴밀히 밀폐되고, 원통 또는 원뿔의 형상을 이루는 판스프링의 구조에 의해 내측이 완전히 밀봉됨으로써 탁주의 찌꺼기가 탁주의 찌꺼기가 내측으로 유입되는 것을 원천적으로 차단할 뿐만 아니라, 세척을 용이하게 할 수 있어 더욱 편리한 효과가 있다.At this time, the elastic member 80, 80a is tightly sealed by the close contact portion 72 and the close contact portion 81, the inside is completely sealed by the structure of the leaf spring forming the shape of a cylinder or cone Takju Not only does the residue block the inflow of the residue of the takju into the inside, but also can facilitate the washing has a more convenient effect.
또한, 탄성부재(80)(80a)의 단순한 구조에 의해 제조가 더욱 용이할 뿐만 아니라, 메카니컬 씰(100)의 조립이 더욱 용이한 효과가 있다.In addition, due to the simple structure of the elastic members 80 and 80a, not only the manufacturing is easier, but also the assembly of the mechanical seal 100 is easier.

Claims (4)

  1. 교반장치의 회전축에 결합되어 회전에 의해 탁주를 교반하는 탁주 냉장장치용 케그의 메카니컬 씰에 있어서,In the mechanical seal of the keg for takju refrigeration apparatus coupled to the rotating shaft of the stirrer to agitate takju by rotation,
    상기 메카니컬 씰(100)은 케그(40)의 커버(42)에 고정되며 고정접촉부(70a)가 결합된 고정자(70)와, 상기 고정접촉부(70a)에 회전접촉부(71a)가 면 접촉하며 회전하는 회전자(71)와, 상기 회전자(71)와 간격을 이루며 결합된 스탑퍼(73)와, 상기 회전자(71)와 스탑퍼(73)의 사이에 결합되는 탄성부재(80)(80a)로 구성되며,The mechanical seal 100 is fixed to the cover 42 of the keg 40, the stator 70 is coupled to the fixed contact portion 70a and the rotary contact portion 71a is in contact with the fixed contact portion 70a and rotates. The rotor 71 and the stopper 73 coupled at intervals with the rotor 71 and the elastic member 80 coupled between the rotor 71 and the stopper 73 ( 80a)
    상기 탄성부재(80)(80a)는 탁주의 찌꺼기가 내측으로 유입되는 것을 방지할 수 있도록 원통 또는 원뿔 형상의 판스프링으로 구성된 것을 특징으로 하는 탁주 냉장장치용 케그의 메카니컬 씰.The elastic member (80) (80a) is a mechanical seal of the keg for a takju refrigerating device, characterized in that consisting of a cylindrical or conical plate spring to prevent trash from being introduced into the takju.
  2. 제1항에 있어서,The method of claim 1,
    상기 탄성부재(80)(80a)의 상측과 하측에는 밀착부(81)가 형성되고, 상기 밀착부(81)는 회전자(71) 및 스탑퍼(73)에 결합된 밀착링(72)에 각각 밀착되는 것을 특징으로 하는 탁주 냉장장치용 케그의 메카니컬 씰.A close contact portion 81 is formed on the upper and lower sides of the elastic members 80 and 80a, and the close contact portion 81 is attached to the contact ring 72 coupled to the rotor 71 and the stopper 73. Mechanical seal of the keg for Takju refrigeration apparatus, characterized in that each close contact.
  3. 제1항에 있어서,The method of claim 1,
    상기 탄성부재(80a)에는 상하 방향으로의 탄성력을 증가시킬 수 있도록 원뿔 형상인 한 쌍의 경사부(82)가 상하대칭으로 형성된 것을 특징으로 하는 탁주 냉장장치용 케그의 메카니컬 씰.Mechanical seal of the keg for a refrigeration apparatus for takju refrigerating device, characterized in that the elastic member (80a) is formed in a pair of inclined portion 82 of the conical shape so as to increase the elastic force in the vertical direction.
  4. 제1항에 있어서,The method of claim 1,
    상기 스탑퍼(73)에는 회전축(44)의 외주면에 형성된 수나사에 나사 결합되어 탄성부재(80)(80a)의 탄성력을 조절할 수 있도록 암나사가 내주면에 형성된 것을 특징으로 하는 탁주 냉장장치용 케그의 메카니컬 씰.The stopper 73 is screwed to the male screw formed on the outer circumferential surface of the rotating shaft 44 is a mechanical mechanism of the keg for the tableware refrigeration apparatus characterized in that the female screw is formed on the inner circumferential surface to adjust the elastic force of the elastic member (80, 80a) Seal.
PCT/KR2018/003701 2017-03-31 2018-03-29 Mechanical seal of keg for raw rice wine refrigerating device WO2018182325A1 (en)

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WO2022153106A1 (en) * 2021-01-12 2022-07-21 Atlas Diversified Products Corp. Keg stirrer and method of maintaining a liquid formulation in a mixed condition

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JPH1162890A (en) * 1997-08-28 1999-03-05 Toyota Motor Corp Mechanical seal of water pump
KR20010079531A (en) * 1998-07-15 2001-08-22 하이네켄 테크니컬 서비시스 비. 브이. Valve assembly for a beverage container, container for beverage and method for filling and emptying a beverage container
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JPH071554Y2 (en) * 1990-02-23 1995-01-18 日本ピラー工業株式会社 mechanical seal
JPH0495674A (en) * 1990-08-10 1992-03-27 Nippon Pillar Packing Co Ltd Mechanical seal for underwater pump
JPH1162890A (en) * 1997-08-28 1999-03-05 Toyota Motor Corp Mechanical seal of water pump
KR20010079531A (en) * 1998-07-15 2001-08-22 하이네켄 테크니컬 서비시스 비. 브이. Valve assembly for a beverage container, container for beverage and method for filling and emptying a beverage container
KR20090010424A (en) * 2007-07-23 2009-01-30 이상철 Storage case for coarse liquor and movable supply apparatus of coarse liquor

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Publication number Priority date Publication date Assignee Title
WO2022153106A1 (en) * 2021-01-12 2022-07-21 Atlas Diversified Products Corp. Keg stirrer and method of maintaining a liquid formulation in a mixed condition

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