KR100868879B1 - Pump for a hot-water heating mat - Google Patents

Pump for a hot-water heating mat Download PDF

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Publication number
KR100868879B1
KR100868879B1 KR1020070027933A KR20070027933A KR100868879B1 KR 100868879 B1 KR100868879 B1 KR 100868879B1 KR 1020070027933 A KR1020070027933 A KR 1020070027933A KR 20070027933 A KR20070027933 A KR 20070027933A KR 100868879 B1 KR100868879 B1 KR 100868879B1
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South Korea
Prior art keywords
magnetic
pump
hot water
motor
impeller
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KR1020070027933A
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Korean (ko)
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KR20080086156A (en
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강효순
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강효순
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • 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
    • Y10S417/00—Pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 온수매트의 열에너지 운반매체인 온수를 순환시켜주기 위한 온수매트의 펌프에 관한 것으로 상부는 개방되고 하부는 폐쇄된 펌프실을 갖는 펌프 본체;와 자성 종동체를 가진 임펠러;와 상기 펌프 본체의 개방부를 덮는 덮개;와 상기 임펠러의 자성체와 자력으로 연동되는 자성체를 갖는 자성 구동체;와 이 자성 구동체를 구동하는 모터;를 포함하는 특징이 있고, 상기 펌프 본체의 펌프실은 자성 종동체의 수용실을 가지며 이 수용실이 하방으로 돌출형성하여 된 다른 특징이 있고, 상기 자성 구동체는 내부에 함몰부를 가지고 이의 내주면에 원통상의 자성체를 설치하여 된 또 다른 특징이 있으며, 상기 자성 구동체는 그 하부에 모터를 냉각시켜주기 위한 냉각팬을 형성하여서 된 또 다른 특징이 있다.The present invention relates to a pump of a hot water mat for circulating hot water, which is a heat energy transport medium of a hot water mat, wherein a pump body having an open upper portion and a closed pump chamber at a lower portion thereof; and an impeller having a magnetic follower; A cover covering the opening; and a magnetic driving body having a magnetic body interlocked with the magnetic body of the impeller; and a motor driving the magnetic driving body, wherein the pump chamber of the pump main body accommodates a magnetic follower. The magnetic drive body has a feature of forming a cylindrical magnetic body on its inner circumferential surface with a depression therein, and the magnetic drive body has a seal and protrudes downwardly. There is another feature formed by forming a cooling fan for cooling the motor in the lower portion.

Description

온수매트용 펌프{Pump for a hot-water heating mat}Pump for a hot-water heating mat

도 1은 본 발명에 따른 온수매트용 펌프의 전체 단면도1 is a cross-sectional view of the pump for hot water mat according to the present invention

도 2는 본 발명에 따른 펌핑 유니트의 분해 사시도2 is an exploded perspective view of a pumping unit according to the present invention

도 3은 본 발명에 따른 펌프구동 유니트의 분해 사시도3 is an exploded perspective view of a pump driving unit according to the present invention

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

100; 펌핑 유니트 110; 덮개 120; 임펠러 121; 회전판100; Pumping unit 110; Cover 120; Impeller 121; Tumbler

123; 자성 종동체 125; 자성체 130; 펌프 본체 123; Magnetic follower 125; Magnetic body 130; Pump body

132; 펌프실 133; 자성 종동체 수용실 135; 임펠러 축132; Pump chamber 133; Magnetic follower chamber 135; Impeller shaft

200; 펌프구동 유니트 210; 자성 구동체 213; 자성체 215; 축수관 220; 구동체 하우징 222; 자성 구동체 수용실 230; 모터 200; Pump drive unit 210; Magnetic driver 213; Magnetic material 215; Bearing tube 220; Drive housing 222; Magnetic drive chamber 230; motor

본 발명은 온수매트용 펌프에 관한 것으로, 더욱 상세하게는 온수매트의 열에너지 운반 매체인 온수를 순환시켜주기 위한 온수매트의 펌프에 관한 것이다.The present invention relates to a pump for hot water mat, and more particularly, to a pump of a hot water mat for circulating hot water which is a heat energy transport medium of a hot water mat.

일반적으로 온수매트는 열을 발산하는 온수관이 매트에 지그재그형태로 배관 되어 있는 매트와, 상기 온수관을 순환하는 온수를 가열하는 히터와, 가열된 온수를 순환하게 하는 펌프로 이루어져 있다.In general, a hot water mat is composed of a mat in which a hot water pipe for dissipating heat is zigzag-shaped on a mat, a heater for heating hot water circulating the hot water pipe, and a pump for circulating the heated hot water.

상기와 같은 온수매트는 근래에 들어 관심이 고조되고 있으며 이러한 추세에 따라 상기 각 부분에 대한 기술개발도 활발하게 이루어지고 있다.In recent years, such hot water mats have been increasing in interest, and according to this trend, technology development for each of the parts has been actively made.

즉, 히터에 의한 소음을 줄이는 방법, 펌프의 펌핑력을 증가시키는 문제, 펌프와 이 펌프를 구동하는 모터 사이의 방수문제, 상기의 장치들을 소형화하는 문제 등 여러 가지 해결해야할 과제들을 안고 있다.That is, there are various problems to be solved, such as a method of reducing noise by a heater, a problem of increasing a pumping force of a pump, a problem of waterproofing between a pump and a motor driving the pump, and miniaturizing the above devices.

종래에도 상기와 같은 여러 가지의 과제 중에서 펌프와 모터 사이의 방수문제를 해결하기 위하여 자성체를 이용한 펌프장치가 개발된바 있다.Conventionally, a pump device using a magnetic material has been developed to solve the waterproof problem between the pump and the motor among the various problems as described above.

상기 자성체를 이용한 펌프장치는 모터 축에 구동 원판자석을 설치하고 펌프의 임펠러에도 상기 구동 원판자석에 의해 종동하는 종동 원판자석을 설치하며 상기 구동 원판자석과 종동 원판자석 사이에 방수판을 설치하여 구성된 것으로, 상기와 같은 펌프장치는 구동 원판자석과 종동 원판자석이 방수판을 사이에 두고 서로 대향하면서 자력이 미치고 있기 때문에 모터에 의해 구동 원판자석이 회전하면 종동 원판자석도 같이 회전하면서 임펠러를 돌려주게 되고 이에 따라 온수가 펌핑되어 순환하도록 되어 있다.The pump device using the magnetic material is configured by installing a drive disc magnet on the motor shaft, and also a driven disc magnet driven by the drive disc magnet in the impeller of the pump, and installing a waterproof plate between the drive disc magnet and the driven disc magnet. In the pump device as described above, since the driving disc magnet and the driven disc magnet are opposed to each other with the waterproof plate interposed therebetween, the driving disc magnet is rotated together with the driven disc magnet to rotate the impeller while the driven disc magnet rotates together. Accordingly, the hot water is pumped and circulated.

그러나 상기와 같은 펌프장치는 펌프실을 차폐하고 있는 방수판의 방수기능을 오링(O ring)에만 의존하고 있는 구조로 되어 있어 방수기능이 향상되었다고 볼 수 없고 또한 구동원판자석의 회전력이 종동 원판자석에 전달되는 전달력이 약하여 펌핑능력이 만족스럽지 못한 문제점이 있었다.However, the pump device as described above has a structure in which the waterproof function of the waterproof plate that shields the pump chamber depends only on the O-ring, so that the waterproof function cannot be improved, and the rotational force of the driving disc magnet is applied to the driven disc magnet. There was a problem that the pumping capacity is not satisfactory because the delivered power is weak.

본 발명은 상기와 같은 문제점을 해결하고자 방수기능이 완벽하고 자성 구동체의 회전력이 자성 종동체에 강력하게 전달되며 모터의 냉각기능을 가진 온수매트용 펌프를 제공함에 그 목적이 있다.The present invention is to provide a pump for a hot water mat having a waterproof function, the rotational force of the magnetic drive body is strongly transmitted to the magnetic follower and the cooling function of the motor to solve the above problems.

상기와 같은 목적을 달성하기 위한 본 발명은 상부는 개방되고 하부는 폐쇄된 펌프실을 갖는 펌프 본체;와 자성 종동체를 가진 임펠러;와 상기 펌프 본체의 개방부를 덮는 덮개;와 상기 임펠러의 자성체와 자력으로 연동되는 자성체를 갖는 자성구동체;와 이 자성 구동체를 구동하는 모터;를 포함하는 특징이 있다.The present invention for achieving the above object is a pump body having an upper portion is opened and the lower portion of the pump chamber; and an impeller having a magnetic follower; and a cover covering the opening of the pump body; and the magnetic body and magnetic force of the impeller Magnetic drive body having a magnetic body interlocked with the; and a motor for driving the magnetic drive body; has a feature including a.

또, 본 발명은 상기 펌프본체의 펌프실은 자성종동체의 수용실을 가지며 이 수용실이 하방으로 돌출형성하여 되는 다른 특징이 있다.In addition, the present invention has another feature that the pump chamber of the pump main body has a receiving chamber of a magnetic follower and the receiving chamber protrudes downward.

본 발명은 상기 자성 구동체는 내부에 함몰부를 가지고 이의 내주면에 원통상의 자성체를 설치하여 되는 또 다른 특징이 있다.The present invention has another feature that the magnetic drive body has a depression therein and is provided with a cylindrical magnetic body on its inner circumferential surface.

본 발명은 상기 자성 구동체는 그 하부에 모터를 냉각시켜주기 위한 냉각팬을 형성하여 되는 또 다른 특징이 있다.The magnetic drive body is another feature that forms a cooling fan for cooling the motor in the lower portion.

이하 본 발명의 바람직한 실시예를 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 1은 본 발명에 따른 온수매트용 펌프의 조립 단면도이고, 도 2는 본 발명에 따른 펌핑 유니트의 분해 사시도이며, 도 3은 본 발명에 따른 펌프구동 유니트의 분해 사시도이다.1 is an assembled cross-sectional view of a pump for hot water mat according to the present invention, Figure 2 is an exploded perspective view of the pumping unit according to the present invention, Figure 3 is an exploded perspective view of the pump driving unit according to the present invention.

본 발명의 펌프는 펌핑 유니트(100)와 구동 유니트(200)로 나누어진다.The pump of the present invention is divided into a pumping unit 100 and a drive unit 200.

먼저 펌핑 유니트(100)를 설명한다.First, the pumping unit 100 will be described.

상기 펌핑 유니트(100)는 덮개(110)와 임펠러(120)와 펌프 본체(130)로 이루어진다.The pumping unit 100 includes a cover 110, an impeller 120, and a pump body 130.

상기 덮개(110)는 원판형으로 그 상면에 온수 유입관(111)이 세워져 있고 온수 유입관(111)의 하단 즉 덮개(110)의 저면 중앙부에 축받침(112)이 돌출되어 있는데 이 축 받침(112)은 그 상단부와 덮개(110)의 저면과의 사이에 일정간격(113)이 유지되어 그 사이로 유입관(111)으로 들어오는 온수가 덮개(110)의 내부로 유입될 수 있게 된다. 덮개(110)의 외주에는 볼트(115)의 관통구멍(114)이 형성되어 있다.The cover 110 has a disc shape, and the hot water inlet pipe 111 is erected on its upper surface. 112 is a constant interval 113 is maintained between the upper end and the bottom of the cover 110 so that hot water entering the inlet pipe 111 therebetween may be introduced into the cover 110. The through hole 114 of the bolt 115 is formed on the outer circumference of the cover 110.

상기 임펠러(120)는 상면에 수개의 날개(122)가 돌출 형성된 회전판(121)과 이 회전판()의 하부에 자성체(125)가 봉입된 원통형의 자성 종동체(123)가 일체로 형성되어 하방으로 돌출되어 있으며 임펠러(120)의 중앙으로 축공(124)이 상하로 관통되어 있다.The impeller 120 has a rotary plate 121 having several wings 122 protruding from the upper surface thereof, and a cylindrical magnetic follower 123 in which a magnetic body 125 is enclosed at a lower portion of the rotary plate 121 is integrally formed and downward. Protrudes to the center of the impeller 120, the shaft hole 124 penetrates up and down.

상기 펌프 본체(130)는 상부로는 개방되고 하부로는 폐쇄된 형태로 구성되고 원통형의 테두리(131) 내부에 펌핑실(132)과 자성 종동체 수용실(133)이 하나의 공간으로 형성하되 자성 종동체 수용실(133)의 하부는 완전 폐쇄된 상태로 하방으로 돌출되어 있고 펌핑실(132)의 내부로부터 외부로 통하는 유출관(134)이 테두리(131)의 내면의 접선방향으로 돌출 형성되며 자성 종동체 수용실(133)의 중앙에 임펠러 축(135)이 세워져 있다. 상기 테두리(131)의 외주연에는 상기 덮개(110)에 형성된 관통구멍(114)과 일치되는 관통구멍(136)이 형성되어 있다.The pump body 130 is configured to be open at the top and closed at the bottom, and the pumping chamber 132 and the magnetic follower accommodation chamber 133 are formed in one space within the cylindrical rim 131. The lower part of the magnetic follower accommodation chamber 133 is protruded downward in a completely closed state, and the outflow pipe 134 communicating from the inside of the pumping chamber 132 to the outside protrudes in the tangential direction of the inner surface of the rim 131. The impeller shaft 135 is erected in the center of the magnetic follower accommodation chamber 133. The outer periphery of the edge 131 is formed with a through hole 136 corresponding to the through hole 114 formed in the cover 110.

다음 구동 유니트(200)를 설명한다.Next, the driving unit 200 will be described.

상기 구동 유니트(200)는 자성 구동체(210)와 구동체 하우징(220)과 모터(230)로 구성된다.The driving unit 200 includes a magnetic driving body 210, a driving body housing 220, and a motor 230.

상기 자성 구동체(210)는 원통형 테두리(211)를 가지면서 그 내부에 함몰부(212)가 형성되고 이 함몰부(212) 위에 링형의 자성체(213)가 설치되어 있다.The magnetic drive body 210 has a cylindrical edge 211 and a recess 212 is formed therein, and a ring-shaped magnetic body 213 is installed on the recess 212.

또 상기 자성 구동체(210)의 하부 중앙에는 축수관(214)이 형성되고 그 주변으로 모터(230)를 냉각시켜주는 냉각팬(215)이 형성되어 있다.In addition, a water storage tube 214 is formed at the lower center of the magnetic driving body 210, and a cooling fan 215 is formed to cool the motor 230 around the magnetic drive body 210.

상기 구동체 하우징(220)은 원통형 테두리(221)를 가지면서 그 내부에 자성 구동체 수용실(222)이 형성되고 이의 바닥판(223)에는 통기공(224)이 천공되며 상기 테두리(221)의 하단에 브래킷(226)이 일체로 형성되고 상기 바닥판(223)의 하방으로 모터(230)가 고정설치되어 그 모터 축(231)이 바닥판(223)을 관통하여 자성 구동체 수용실(222)의 중앙으로 돌출되어 있다. 상기 테두리(221)의 상면에는 볼트(115) 체결구멍(225)이 형성되어 있다.The driving body housing 220 has a cylindrical edge 221 and a magnetic driving body accommodating chamber 222 is formed therein, and a vent hole 224 is perforated in the bottom plate 223 thereof, and the edge 221 is formed. A bracket 226 is integrally formed at the bottom of the bottom plate and the motor 230 is fixedly installed below the bottom plate 223 so that the motor shaft 231 penetrates the bottom plate 223 to accommodate the magnetic driving body accommodating chamber ( Protrude toward the center of 222. A bolt 115 fastening hole 225 is formed on an upper surface of the edge 221.

상기와 같은 본 발명은 다음과 같이 조립된다.The present invention as described above is assembled as follows.

즉, 도 1에 도시된 바와 같이 자성 구동체 수용실(222) 내부로 돌출된 모터 축(231)을 자성 구동체(210)의 축수관(214)에 삽입하여 나사피봇(232)으로 고정하는 한편, 펌프 본체(130)의 임펠러 축(135)에 임펠러(120)의 축공(124)을 축설하고 펌프실(132)을 덮개(110)로 덮은 다음 이들을 구동체 하우징(220)의 테두리(221) 위에 얹어 놓은 다음 체결볼트(115)로 도 2와 같이 덮개(110)와 펌프 본체(130)와 구동체 하우징(220)을 함께 체결한다.That is, as shown in FIG. 1, the motor shaft 231 protruding into the magnetic drive body accommodating chamber 222 is inserted into the water storage tube 214 of the magnetic drive body 210 to be fixed by the screw pivot 232. Meanwhile, the shaft hole 124 of the impeller 120 is laid in the impeller shaft 135 of the pump body 130, the pump chamber 132 is covered with the cover 110, and the edges 221 of the driving body housing 220 are disposed thereon. After mounting on the fastening bolt 115, the cover 110, the pump body 130 and the drive housing 220 is fastened together as shown in FIG.

상기와 같이 구성되는 본 발명은 모터(230)가 회전하게 되면 자성 구동체(210)가 회전하게 되고 자성 구동체(210)가 회전하면 이의 자성체(213)가 자성종동체(123)의 자성체(125)를 종동시켜 회전시킨다. 따라서 자성 종동체(123)와 일체로 구성되어 있는 회전판(121)이 회전하면서 펌프실(132)내에 있는 온수를 유출관(134)으로 배출시키고 이에 따라 유입관(111)으로 온수가 유입되면서 온수가 순환된다.In the present invention configured as described above, when the motor 230 rotates, the magnetic drive body 210 rotates, and when the magnetic drive body 210 rotates, the magnetic body 213 of the magnetic follower body 123 ( 125) to rotate. Accordingly, while the rotating plate 121 which is integrally formed with the magnetic follower 123 rotates, the hot water in the pump chamber 132 is discharged to the outflow pipe 134 and thus the hot water is introduced into the inflow pipe 111. Circulated.

이러한 본 발명은 펌프 본체(130)의 내부 펌프실(132)과 자성 구동체(210) 사이에는 자성 종동체 수용실(133)을 구성하는 원통형 외벽에 의하여 완벽하게 차단되는 구조로 되어 있기 때문에 온수가 누수되어 모터(230)에 침수될 염려가 없고 구동측 자성체(213)와 종동측 자성체(125)가 모두 원통형으로 형성되고 종동측 자성체(125)를 구동측 자성체(213)가 포위하고 있는 상태에서 자력을 전달하도록 구성되어 있어 회전력을 전달하는 힘이 강력하여 펌프의 펌핑 능력을 향상시켜준다.Since the present invention has a structure that is completely blocked between the inner pump chamber 132 of the pump body 130 and the magnetic drive body 210 by the cylindrical outer wall constituting the magnetic follower accommodation chamber 133, hot water is There is no fear of water leakage and immersion in the motor 230, and both the driving magnetic body 213 and the driven magnetic body 125 are formed in a cylindrical shape, and the driven magnetic body 125 is surrounded by the driving magnetic body 213. It is configured to transmit magnetic force, and the force that transmits rotational force is strong, improving the pumping ability of the pump.

또, 자성 구동체(210)의 하부에 설치된 냉각팬(215)은 자성 구동체(210)의 회전시 바람을 일으켜 통기공(224)을 통하여 배출되면서 그 하방에 설치된 모터(230)를 냉각시켜 모터의 과열됨을 방지한다.In addition, the cooling fan 215 installed in the lower portion of the magnetic drive body 210 causes the wind to rotate during the rotation of the magnetic drive body 210 is discharged through the vent hole 224 to cool the motor 230 installed thereunder Prevent the motor from overheating.

이상 설명한 바와 같은 본 발명은 펌프 본체(130)를 독립적으로 구성하여 이를 구동체 하우징(220)에 체결하는 구조로 되어 있어 펌프실에서 온수가 누수되어 모터로 침투할 염려가 없어 침수로 인한 모터의 고장을 미연에 방지하고 모터의 동력을 임펠러에 확실하게 전달함으로 강력한 펌핑력을 갖게 하며 냉각팬에 의해 모터가 적극적으로 냉각되므로 모터의 수명이 연장되는 이점이 있다.        As described above, the present invention has a structure in which the pump body 130 is independently configured and fastened to the driving body housing 220 so that hot water is leaked from the pump room so that there is no fear of penetrating into the motor. It is possible to prevent the delay and to deliver the power of the motor to the impeller reliably to have a strong pumping force and the motor is actively cooled by the cooling fan has the advantage of extending the life of the motor.

Claims (4)

원형 테두리(221)를 가지면서 그 내부에 자성 구동체 수용실(222)이 형성되고 이의 바닥판(223)에는 통기공(224)이 천공되며 테두리(221)의 하판에 브래킷(226)이 일체로 형성되고 바닥판(223)의 하방으로 모터(230)가 고정 설치되어 모터축(231)이 바닥판(223)을 관통하여 자성 구동체 수용실(222)의 중앙으로 돌출되어 있는 구동체 하우징(220);The magnetic drive body accommodating chamber 222 is formed therein while having a circular rim 221, and a vent hole 224 is perforated in the bottom plate 223 thereof, and the bracket 226 is integrally formed at the bottom of the rim 221. The drive housing is formed of the motor 230 is fixed to the bottom of the bottom plate 223 is installed so that the motor shaft 231 penetrates the bottom plate 223 to protrude toward the center of the magnetic drive body accommodating chamber 222 220; 상기 구동체 하우징(220)의 원형 테두리와 대향되어 결합되며 상면에는 온수 유입관(111)이 형성되고 저면중앙부에는 축받침(112)이 돌출되어 있는 원판형상의 덮개(110);A disk-shaped cover 110 which is coupled to face the circular rim of the drive body housing 220 and has a hot water inlet pipe 111 formed on an upper surface thereof, and a shaft support 112 protruding from a central portion thereof; 상기 구동체 하우징(220)과 덮개(110) 사이에 위치되어 온수 유입관(111)을 통해 유입된 온수를 수용하는 펌핑실(132)과 자성 종동체 수용실(133)과 임펠러 축(135)과 온수 유출관(134)를 갖춘 펌프본체(130);A pumping chamber 132 and a magnetic follower accommodation chamber 133 and an impeller shaft 135 positioned between the driving body housing 220 and the cover 110 to receive hot water introduced through the hot water inflow pipe 111. And pump body 130 having a hot water outlet pipe 134; 상기 구동체 하우징(220)의 내측에서 모터(230)의 모터축(231)과 고정되어 회전하며 펌프 본체(130)의 자성 종동체 수용실(133)을 감싸는 내주면에 원주방향을 따라 자성체(213)를 구비하고 하부에는 모터를 냉각시켜주는 냉각팬(215)를 갖춘 자성 구동체(210);The magnetic body 213 along the circumferential direction on the inner circumferential surface of the driving body housing 220 is fixed to the motor shaft 231 of the motor 230 and rotates to surround the magnetic follower accommodation chamber 133 of the pump body 130. A magnetic drive body 210 having a cooling fan 215 for cooling the motor; 펌프본체(130)에 수용되며 회전판(121)을 중심으로 상면에는 수개의 날개(122)가 형성되고 하부에는 자성체(125)가 봉입된 원통형의 자성 중동체(123)가 하방으로 돌출되어있고 중앙으로는 축공(124)이 상하로 관통되어 펌프본체(130)의 임펠러 축(135)과 결합되어 화전하는 임팰러(120)로 구성된 것을 특징으로 하는 온수 매트용 펌프.A cylindrical magnetic middle body 123 is accommodated in the pump body 130 and a plurality of wings 122 are formed on the upper surface of the rotating plate 121 and the lower portion is filled with a magnetic body 125. As the shaft hole 124 penetrates up and down is combined with the impeller shaft 135 of the pump body 130, the pump for hot water mat, characterized in that consisting of an impeller 120 to fire. 삭제delete 삭제delete 삭제delete
KR1020070027933A 2007-03-22 2007-03-22 Pump for a hot-water heating mat KR100868879B1 (en)

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KR100927904B1 (en) * 2009-08-10 2009-11-23 이상목 Pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004219A (en) * 1992-08-13 1994-03-14 서정욱 Hot water circulation pump of gas boiler using two ring-shaped magnetic clutches
KR960023825A (en) * 1994-12-31 1996-07-20 배순훈 Water pump
KR200194139Y1 (en) * 2000-02-18 2000-09-01 지영배 Vacuum self-priming pump driving gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004219A (en) * 1992-08-13 1994-03-14 서정욱 Hot water circulation pump of gas boiler using two ring-shaped magnetic clutches
KR960023825A (en) * 1994-12-31 1996-07-20 배순훈 Water pump
KR970009832B1 (en) * 1994-12-31 1997-06-18 대우전자 주식회사 Warm water circulating pump
KR200194139Y1 (en) * 2000-02-18 2000-09-01 지영배 Vacuum self-priming pump driving gear

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