TWM577069U - Canned magnetic pump device - Google Patents

Canned magnetic pump device Download PDF

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Publication number
TWM577069U
TWM577069U TW107217359U TW107217359U TWM577069U TW M577069 U TWM577069 U TW M577069U TW 107217359 U TW107217359 U TW 107217359U TW 107217359 U TW107217359 U TW 107217359U TW M577069 U TWM577069 U TW M577069U
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TW
Taiwan
Prior art keywords
axis
base
hole
cover
along
Prior art date
Application number
TW107217359U
Other languages
Chinese (zh)
Inventor
黃丁財
Original Assignee
日益電機股份有限公司
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 日益電機股份有限公司 filed Critical 日益電機股份有限公司
Priority to TW107217359U priority Critical patent/TWM577069U/en
Publication of TWM577069U publication Critical patent/TWM577069U/en
Priority to KR2020190005070U priority patent/KR200492952Y1/en
Priority to JP2019004804U priority patent/JP3225328U/en

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Classifications

    • 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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一種罐裝磁力泵裝置，包含一基座、一定位座、一馬達單元、一泵前蓋及一散熱蓋，該基座採用塑膠材質製成，並具有一主盤件及一側罩件，該定位座採用金屬材質製成中空筒狀且不可轉動地嵌套安裝於該主盤件的一結合孔中，該馬達單元包括一安裝於該基座的殼體、一套設於該殼體與該基座、該定位座之間的定子、一安裝於該殼體內部的轉子、一連接於該轉子的葉輪，該泵前蓋安裝於該基座且罩設於該葉輪外部，該散熱蓋安裝於該基座的側罩件，且使該定位座與該馬達單元沿一軸線相對於該基座產生定位。利用該基座採用塑膠材質可產生耐強酸、強鹼特性，利用該定位座採用金屬材質製成，可承受溫昇作用而具有較佳的結構強度。A canned magnetic pump device comprises a base, a positioning seat, a motor unit, a pump front cover and a heat dissipation cover. The base is made of a plastic material and has a main disk member and a side cover member. The positioning seat is made of a metal material and is hollowed out and non-rotatably nested and mounted in a coupling hole of the main disk member. The motor unit includes a housing mounted on the base, and one set is disposed on the housing. a stator between the base, the positioning seat, a rotor mounted inside the housing, and an impeller connected to the rotor, the pump front cover is mounted on the base and is disposed outside the impeller, the heat dissipation A cover is mounted to the side cover of the base, and the positioning seat and the motor unit are positioned relative to the base along an axis. The base material is made of plastic material to produce strong acid and alkali resistance. The positioning seat is made of metal material and can withstand temperature rise and has better structural strength.

Description

罐裝磁力泵裝置Canned magnetic pump device

本新型是有關於一種液體泵送裝置，特別是指一種罐裝磁力泵裝置。The present invention relates to a liquid pumping device, and more particularly to a canned magnetic pump device.

現有一種磁罐裝泵浦(台灣證書號數第I441984號專利案)，包含有一泵前蓋、一三腳架、一葉輪、一後蓋、一固定軸與一罐裝馬達，該罐裝馬達由一定子、一馬達中框、一馬達後框與一馬達轉子所構成，該馬達轉子被呈杯子狀的後蓋包覆在內部，且利用該後蓋前端之一法蘭部結合該泵前蓋及該罐裝馬達之中框法蘭，雖可防止腐蝕液體滲漏至後蓋內部，但是該馬達中框若是利用金屬材質製成，該馬達中框受滲漏的強酸、強鹼的化學藥液作用，容易受腐蝕。若該馬達中框採用塑膠材質製成，受馬達運作時所產生的高溫可能產生變形、軟化，結構強度佳。There is a magnetic canned pump (Taiwan certificate number No. I441984 patent), which comprises a pump front cover, a tripod, an impeller, a rear cover, a fixed shaft and a canned motor, and the canned motor is fixed by a certain a motor middle frame, a motor rear frame and a motor rotor, the motor rotor is covered inside by a cup-shaped rear cover, and the pump front cover is coupled by a flange portion of the front end of the rear cover The frame flange of the canned motor can prevent corrosion liquid from leaking into the inside of the back cover, but if the frame of the motor is made of metal, the chemical medium of the strong acid and alkali in the frame of the motor is leaked. Function, easy to be corroded. If the middle frame of the motor is made of plastic material, the high temperature generated by the operation of the motor may be deformed and softened, and the structural strength is good.

再者，滲漏的化學藥液可能自該馬達中框與馬達後框之間的縫隙滲入，並腐蝕該定子，導致馬達損毀。Furthermore, the leaking chemical liquid may permeate from the gap between the motor middle frame and the motor rear frame, and corrode the stator, causing the motor to be damaged.

就以該前托架而言，若是考慮結構強度而採用鋁合金材質製成，則因為鋁合金材質容易受到具強酸、強鹼特性之藥液所腐蝕，甚至可能造成滲漏。若是採用塑膠材質製成，則因為在支撐馬達心軸之部分容易受溫昇作用而導致軟化、變形，結構強度不佳，也可能造成滲漏。In the case of the front bracket, if it is made of an aluminum alloy material in consideration of structural strength, the aluminum alloy material is easily corroded by a chemical solution having strong acid and alkali characteristics, and may even cause leakage. If it is made of plastic material, it will be softened and deformed due to the temperature rise of the part supporting the motor mandrel, and the structural strength is not good, which may cause leakage.

另外，台灣證書號數第I381100號專利案亦有相同的問題。In addition, the Taiwan Patent No. I381100 patent case has the same problem.

因此，本新型之目的，即在提供一種可耐強酸、強鹼且具有較佳的結構強度之罐裝磁力泵裝置。Therefore, the object of the present invention is to provide a canned magnetic pump device which is resistant to strong acids, alkalis and has a good structural strength.

於是，本新型的罐裝磁力泵裝置，包含一基座、一定位座、一馬達單元、一泵前蓋及一散熱蓋。該基座採用塑膠材質製成，並具有一圍繞一軸線並可界定出一穿孔的主盤件，以及一沿該軸線連接於該主盤件的側罩件，該主盤件具有一相交於該軸線的第一側面、一沿該軸線相反於該第一側面的第二側面，該側罩件連接於該第二側面，且界定出一連通於該穿孔且呈非圓形的結合孔，該結合孔相對於該穿孔呈擴大狀，該第二側面具有一銜接於該結合孔與該穿孔銜接處的肩部，該定位座採用金屬材質製成中空筒狀且不可轉動地嵌套安裝於該基座的結合孔中，該定位座垂直於該軸線的截面形狀對應於該結合孔，並具有一沿該軸線設置且連通於該穿孔的內孔，該馬達單元包括一安裝於該基座的殼體、一套設於該殼體與該基座、該定位座之間的定子、一安裝於該殼體內部的轉子、一連接於該轉子的葉輪，該泵前蓋安裝於該基座的第一側面，且罩設於該葉輪外部，該散熱蓋連接於該基座，且使該定位座與該馬達單元沿該軸線相對於該基座產生定位。Therefore, the canned magnetic pump device of the present invention comprises a base, a positioning seat, a motor unit, a pump front cover and a heat dissipation cover. The base is made of a plastic material and has a main disc member surrounding an axis and defining a perforation, and a side cover member coupled to the main disc member along the axis, the main disc member having an intersection with a first side of the axis, a second side opposite the first side of the axis, the side cover member is coupled to the second side, and defines a non-circular coupling hole communicating with the through hole. The coupling hole is enlarged with respect to the through hole, and the second side has a shoulder that is connected to the engaging hole and the through hole. The positioning seat is made of a metal material and is hollow and non-rotatably nested. In the coupling hole of the base, the cross-sectional shape of the positioning seat perpendicular to the axis corresponds to the coupling hole, and has an inner hole disposed along the axis and communicating with the through hole, the motor unit including a base mounted on the base a casing, a stator disposed between the casing and the base, the positioning seat, a rotor mounted inside the casing, and an impeller connected to the rotor, the pump front cover being mounted on the base The first side of the seat and the cover is disposed on the impeller Portion of the heat sink cover is connected to the base, so that the locating base and the motor unit along the axis is positioned relative to the base is generated.

本新型之功效在於：利用該基座採用塑膠材質可產生耐強酸、強鹼特性，且利用該定位座採用金屬材質製成，可承受溫昇作用而具有較佳的結構強度，可延長該罐裝磁力泵裝置的使用壽命。The utility model has the advantages that the plastic material can be used to produce strong acid and alkali resistance, and the positioning seat is made of metal material, can withstand temperature rise and has better structural strength, and can extend the tank. Install the life of the magnetic pump unit.

參閱圖1、圖2與圖3，本新型罐裝磁力泵裝置之一實施例，包含一基座10、一定位座20、一馬達單元30、一泵前蓋40、一散熱蓋50，以及一防漏單元60。Referring to FIG. 1 , FIG. 2 and FIG. 3 , an embodiment of the present canned magnetic pump device includes a base 10 , a positioning base 20 , a motor unit 30 , a pump front cover 40 , a heat dissipation cover 50 , and A leakproof unit 60.

配合參圖4及圖5，該基座10採用塑膠材質製成(本實施例可以選用具有耐酸鹼特性的工程塑膠材質製成，例如PP、GFRPP、PVDF、CFRETFE等)，並具有一圍繞一軸線L並可界定出一穿孔111的主盤件11，以及一沿該軸線L連接於該主盤件11的側罩件12，該主盤件11具有一相交於該軸線L的第一側面112、一沿該軸線L相反於該第一側面112的第二側面113，該側罩件12連接於該第二側面113，且界定出一連通於該穿孔111且呈非圓形的結合孔121，該結合孔121相對於該穿孔111呈擴大狀，該第二側面113具有一銜接於該結合孔121與該穿孔111銜接處的肩部114，以及多數由該肩部114朝該第一側面112延伸的螺孔115。該結合孔121具有一垂直於該軸線L的輪廓形狀呈多邊形(本實施例呈八邊形)的第一孔區122，以及一連通於該第一孔區122且呈鳩尾狀的第二孔區123。該基座10還具有一鎖固於該側罩件12底部的支撐架13。Referring to FIG. 4 and FIG. 5, the base 10 is made of a plastic material (this embodiment can be made of engineering plastic materials having acid and alkali resistance, such as PP, GFRPP, PVDF, CFRETFE, etc.), and has a surrounding a main disk member 11 defining an axis 111 and defining a perforation 111, and a side cover member 12 coupled to the main disk member 11 along the axis L, the main disk member 11 having a first intersection intersecting the axis L a side surface 112, a second side 113 along the axis L opposite to the first side surface 112, the side cover member 12 is coupled to the second side surface 113, and defines a non-circular combination communicating with the through hole 111 a hole 121, the coupling hole 121 is enlarged with respect to the through hole 111, and the second side surface 113 has a shoulder portion 114 that is engaged with the coupling hole 121 and the through hole 111, and most of the shoulder portion 114 faces the first portion A threaded hole 115 extending from a side 112. The coupling hole 121 has a first hole region 122 having a polygonal shape (octagonal shape in this embodiment) perpendicular to the axis L, and a second hole communicating with the first hole region 122 and having a dovetail shape. District 123. The base 10 also has a support frame 13 that is locked to the bottom of the side cover member 12.

配合參圖4及圖5，該定位座20採用金屬材質製成中空筒狀且不可轉動地嵌套安裝於該基座10的結合孔121中，該定位座20垂直於該軸線L的截面形狀對應於該結合孔121，並具有一可界定出一內孔211且垂直於該軸線L的輪廓形狀呈多邊形的環框部21，以及一連接於該環框部21且呈鳩尾狀的連結部22，該內孔211沿該軸線L設置且連通於該穿孔111，該環框部21嵌套於該第一孔區122，該連結部22嵌套於該第二孔區123。該定位座20還具有一貼抵靠於該肩部114的第一端面23、一沿該軸線L相反於第一端面23的第二端面24、二分別凹設於第一端面23與該第二端面24的第一環槽25，以及多數連通於第一端面23與該第二端面24且圍繞該軸線L間隔設置的鎖孔26。4 and 5, the positioning base 20 is made of a metal material and is hollowed out and non-rotatably nested in the coupling hole 121 of the base 10, and the positioning seat 20 is perpendicular to the cross-sectional shape of the axis L. Corresponding to the coupling hole 121, and having a ring frame portion 21 which can define an inner hole 211 and has a polygonal shape in a contour perpendicular to the axis L, and a hook-shaped connecting portion connected to the ring frame portion 21 The inner hole 211 is disposed along the axis L and communicates with the through hole 111 . The ring frame portion 21 is nested in the first hole portion 122 , and the connecting portion 22 is nested in the second hole portion 123 . The positioning seat 20 further has a first end surface 23 abutting against the shoulder portion 114, a second end surface 24 opposite to the first end surface 23 along the axis L, and two recessed portions respectively on the first end surface 23 and the first end surface 23 The first ring groove 25 of the two end faces 24 and a plurality of keyholes 26 that communicate with the first end face 23 and the second end face 24 and are spaced around the axis L.

該馬達單元30包括一安裝於該基座10的殼體31、一套設於該殼體31與該基座10、該定位座20之間的定子32、一安裝於該殼體31內部的轉子33、一連接於該轉子33的葉輪34。該殼體31具有一供該轉子33安裝且呈中空筒狀的主筒部311，及一連接於該主筒部311且垂直於該軸線L設置的法蘭312，該主筒部311與該法蘭312共同界定出一沿該軸線L設置且呈單向開放的容置空間313，該主筒部311具有一對應於該軸線L的軸樞部314，該軸樞部314具有一朝該容置空間313凸伸的內延伸部315、一沿該軸線L相反於該內延伸部315的外延伸部316，以及一由該內延伸部315朝該外延伸部316延伸且連通於該容置空間313的軸孔317，該轉子33具有一軸設於該軸孔317中的轉軸331。The motor unit 30 includes a housing 31 mounted on the base 10, a stator 32 disposed between the housing 31 and the base 10, and the positioning base 20, and a housing 32 mounted in the housing 31. The rotor 33 is an impeller 34 connected to the rotor 33. The housing 31 has a main cylindrical portion 311 for mounting the rotor 33 and having a hollow cylindrical shape, and a flange 312 connected to the main cylindrical portion 311 and disposed perpendicular to the axis L, the main cylindrical portion 311 and the The flange 312 collectively defines an accommodating space 313 which is disposed along the axis L and is unidirectionally open. The main tubular portion 311 has a shaft pivot portion 314 corresponding to the axis L, and the shaft pivot portion 314 has a direction An inner extending portion 315 protruding from the accommodating space 313, an outer extending portion 316 opposite to the inner extending portion 315 along the axis L, and an inner extending portion 315 extending toward the outer extending portion 316 and communicating with the inner portion The shaft hole 317 of the space 313 is provided, and the rotor 33 has a rotating shaft 331 with a shaft disposed in the shaft hole 317.

該泵前蓋40利用多數螺絲41鎖固於該基座10的第一側面112，且罩設於該葉輪34外部，並提供該葉輪34的軸向定位及提供該轉軸331的支撐，該法蘭312夾制於該第一側面112與該泵前蓋40之間。The pump front cover 40 is locked to the first side 112 of the base 10 by a plurality of screws 41, and is disposed outside the impeller 34, and provides axial positioning of the impeller 34 and provides support for the rotating shaft 331. The blue 312 is sandwiched between the first side 112 and the pump front cover 40.

該散熱蓋50安裝於該基座10的側罩件12內部，且使該定位座20與該馬達單元30沿該軸線L相對於該基座10產生定位。該散熱蓋50具有一抵靠於該第二端面24的端平面51、一沿該軸線L相反於該端平面51的外側面52、一沿該軸線L設置且由該外側面52凸出的凸座53、一沿該軸線L設置且由該端平面51朝該凸座53延伸的座孔54、多數凸設於該外側面52且圍設於該凸座53周圍的散熱鰭片55、多數連通該端平面51與該外側面52的貫孔56，以及多數穿設於該等貫孔56、該等鎖孔26且螺鎖於該等螺孔115中的螺絲57，該座孔54供該馬達單元30的殼體31套設定位，且該座孔54呈單向開放的階級孔狀，並具有一相鄰於該端平面51的擴徑段541，以及一沿該軸線L連通於該擴徑段541一側的窄徑段542，該馬達單元30的殼體31的主筒部311的一部分套設於該擴徑段541，該外延伸部316套設於該窄徑段542。該散熱蓋50還具有一設置於該外側面52且位於該凸座53一側的安裝座58，以及一安裝於該安裝座58的接線盒59。The heat dissipation cover 50 is mounted inside the side cover member 12 of the base 10, and the positioning seat 20 and the motor unit 30 are positioned along the axis L relative to the base 10. The heat dissipation cover 50 has an end plane 51 abutting against the second end surface 24, an outer side surface 52 opposite to the end plane 51 along the axis L, and a projection along the axis L and protruding from the outer side surface 52. a protrusion 53 , a seat hole 54 disposed along the axis L and extending from the end plane 51 toward the protrusion 53 , and a plurality of heat dissipation fins 55 protruding from the outer side surface 52 and surrounding the protrusion 53 , a plurality of through holes 56 connecting the end surface 51 and the outer side surface 52, and a plurality of screws 57 threaded through the through holes 56 and the locking holes 26 and screwed into the screw holes 115, the seat holes 54 The housing 31 of the motor unit 30 is set in a position, and the seat hole 54 has a one-way open class hole shape, and has an enlarged diameter section 541 adjacent to the end plane 51, and a connecting along the axis L. A portion of the main tubular portion 311 of the casing 31 of the motor unit 30 is sleeved on the enlarged diameter portion 541, and the outer extending portion 316 is sleeved in the narrow diameter portion. 542. The heat dissipation cover 50 further has a mounting seat 58 disposed on the outer side surface 52 and located on a side of the protrusion 53 , and a junction box 59 mounted to the mounting seat 58 .

該防漏單元60具有二分別嵌套於該等第一環槽25中的第一防漏環61、一夾制於該泵前蓋40與該法蘭312之間的第二防漏環62、一夾制於該法蘭312與該第一側面112之間的第三防漏環63，以及一夾制於該第二端面24與該散熱蓋50之間的第四防漏環64。The leakage preventing unit 60 has two first leakage preventing rings 61 respectively nested in the first annular grooves 25, and a second leakage preventing ring 62 sandwiched between the pump front cover 40 and the flange 312. a third leakage preventing ring 63 sandwiched between the flange 312 and the first side surface 112, and a fourth leakage preventing ring 64 sandwiched between the second end surface 24 and the heat dissipation cover 50.

為供進一步瞭解本新型各元件配合所產生的作用、運用技術手段，以及所預期達成之功效，茲再說明如下，相信當可由此而對本新型有更深入且具體之瞭解。In order to further understand the functions, technical means, and expected effects of the cooperation of the various components of the present invention, it is to be noted that the following is a more in-depth and specific understanding of the present invention.

再如圖3、圖4及圖5所示，當本新型罐裝磁力泵裝置整體組裝完成時，該泵前蓋40利用該等螺絲41鎖固於該基座10的第一側面112，且將該馬達單元30的殼體31的法蘭312壓制定位於該基座10上，並利用該第二防漏環62夾制於該泵前蓋40與該法蘭312之間，該第三防漏環63夾制於該法蘭312與該第一側面112之間，以及該第四防漏環64夾制於該第二端面24與該散熱蓋50之間，可確保該泵前蓋40、該法蘭312、該散熱蓋50與該基座10的接合處產生氣密，並產生較佳的防滲漏效果。As shown in FIG. 3, FIG. 4 and FIG. 5, when the entire canned magnetic pump device is assembled, the pump front cover 40 is locked to the first side 112 of the base 10 by the screws 41, and The flange 312 of the housing 31 of the motor unit 30 is press-fitted on the base 10, and is sandwiched between the pump front cover 40 and the flange 312 by the second leakage preventing ring 62, the third The leakage preventing ring 63 is sandwiched between the flange 312 and the first side surface 112, and the fourth leakage preventing ring 64 is sandwiched between the second end surface 24 and the heat dissipation cover 50 to ensure the pump front cover. 40. The flange 312, the joint of the heat dissipation cover 50 and the base 10 are airtight, and a better anti-leakage effect is produced.

且利用該定位座20呈不可轉動地嵌套於該基座10的結合孔121中，使得該定位座20與該基座10可穩固結合，並利用該基座10採用塑膠材質可產生耐強酸、強鹼特性，且利用該定位座20支撐於該基座10內部且採用金屬材質製成，可承受該馬達單元30運轉時產生溫昇作用而具有較佳的結構強度，可延長該罐裝磁力泵裝置的使用壽命。The positioning base 20 is non-rotatably nested in the coupling hole 121 of the base 10, so that the positioning base 20 and the base 10 can be stably combined, and the base 10 can be made of plastic material to generate strong acid resistance. The utility model has the characteristics of strong alkali, and is supported by the positioning base 20 and is made of metal material, can withstand the temperature rise of the motor unit 30 during operation, and has better structural strength, and can extend the can The service life of the magnetic pump unit.

又利用該防漏單元60的該等第一防漏環61分別嵌套於該等第一環槽25中，且使該基座10的肩部114與該固定座之間、該散熱蓋50與該固定座20之間產生較佳的防滲漏效果，可避免該馬達單元30的定子32受到滲漏的化學藥液的作用而腐蝕，可延長該馬達單元20的使用壽命。The first leakage preventing rings 61 of the leakage preventing unit 60 are respectively nested in the first annular grooves 25, and the heat dissipation cover 50 is disposed between the shoulder portion 114 of the base 10 and the fixing base. A better anti-leakage effect is generated between the fixing base 20 and the stator 32 of the motor unit 30 can be prevented from being corroded by the leakage of the chemical liquid, and the service life of the motor unit 20 can be prolonged.

綜上所述，本新型的罐裝磁力泵裝置，整體結構簡單、製造組配容易，可延長使用壽命，確實能達成本新型之目的。In summary, the novel canned magnetic pump device has a simple overall structure, is easy to manufacture, and can prolong the service life, and can truly achieve the purpose of the present invention.

惟以上所述者，僅為本新型之實施例而已，當不能以此限定本新型實施之範圍，凡是依本新型申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本新型專利涵蓋之範圍內。However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧基座10‧‧‧ Pedestal

L‧‧‧軸線 L‧‧‧ axis

11‧‧‧主盤件 11‧‧‧Main disk

111‧‧‧穿孔 111‧‧‧Perforation

112‧‧‧第一側面 112‧‧‧ first side

113‧‧‧第二側面 113‧‧‧ second side

114‧‧‧肩部 114‧‧‧ shoulder

115‧‧‧螺孔 115‧‧‧ screw holes

12‧‧‧側罩件 12‧‧‧ side cover parts

121‧‧‧結合孔 121‧‧‧Contact hole

122‧‧‧第一孔區 122‧‧‧First hole area

123‧‧‧第二孔區 123‧‧‧Second hole area

13‧‧‧支撐架 13‧‧‧Support frame

20‧‧‧定位座 20‧‧‧ Positioning Block

21‧‧‧環框部 21‧‧‧ Ring Frame Department

211‧‧‧內孔 211‧‧‧ hole

22‧‧‧連結部 22‧‧‧Connecting Department

23‧‧‧第一端面 23‧‧‧ first end face

24‧‧‧第二端面 24‧‧‧second end face

25‧‧‧第一環槽 25‧‧‧First ring groove

26‧‧‧鎖孔 26‧‧‧Keyhole

30‧‧‧馬達單元 30‧‧‧Motor unit

31‧‧‧殼體 31‧‧‧Shell

311‧‧‧主筒部 311‧‧‧ main tube

312‧‧‧法蘭 312‧‧‧Flange

313‧‧‧容置空間 313‧‧‧ accommodating space

314‧‧‧軸樞部 314‧‧‧Axis pivot

315‧‧‧內延伸部 315‧‧‧Internal extension

316‧‧‧外延伸部 316‧‧ External extension

317‧‧‧軸孔 317‧‧‧Axis hole

32‧‧‧定子 32‧‧‧ Stator

33‧‧‧轉子 33‧‧‧Rotor

331‧‧‧轉軸 331‧‧‧ shaft

34‧‧‧葉輪 34‧‧‧ Impeller

40‧‧‧泵前蓋 40‧‧‧ pump front cover

41‧‧‧螺絲 41‧‧‧ screws

50‧‧‧散熱蓋 50‧‧‧heating cover

51‧‧‧端平面 51‧‧‧End plane

52‧‧‧外側面 52‧‧‧Outside

53‧‧‧凸座 53‧‧‧Seat

54‧‧‧座孔 54‧‧‧ hole

541‧‧‧擴徑段 541‧‧‧Expanded section

542‧‧‧窄徑段 542‧‧‧Narrow path

55‧‧‧散熱鰭片 55‧‧‧heat fins

56‧‧‧貫孔 56‧‧‧through holes

57‧‧‧螺絲 57‧‧‧ screws

58‧‧‧接線盒 58‧‧‧ junction box

60‧‧‧防漏單元 60‧‧‧ leakproof unit

61‧‧‧第一防漏環 61‧‧‧First leak proof ring

62‧‧‧第二防漏環 62‧‧‧Second leakproof ring

63‧‧‧第三防漏環 63‧‧‧ Third leak proof ring

64‧‧‧第四防漏環 64‧‧‧Four leak proof ring

本新型之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是本新型罐裝磁力泵裝置一實施例的一立體組合圖； 圖2是該實施例的一立體分解圖； 圖3是該實施例之一組合剖視圖； 圖4是圖3之一不完整的局部放大示意圖；及 圖5是沿圖3中之線Ⅴ-Ⅴ的一剖面圖。Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of an embodiment of the present canned magnetic pump device; Figure 2 is a 3 is an exploded perspective view of one of the embodiments; FIG. 4 is an enlarged partial enlarged view of FIG. 3; and FIG. 5 is a cross-sectional view taken along line V-V of FIG.

Claims (6)

一種罐裝磁力泵裝置，包含： 一基座，採用塑膠材質製成，並具有一圍繞一軸線並可界定出一穿孔的主盤件，以及一沿該軸線連接於該主盤件的側罩件，該主盤件具有一相交於該軸線的第一側面、一沿該軸線相反於該第一側面的第二側面，該側罩件連接於該第二側面，且界定出一連通於該穿孔且呈非圓形的結合孔，該結合孔相對於該穿孔呈擴大狀，該第二側面具有一銜接於該結合孔與該穿孔銜接處的肩部； 一定位座，採用金屬材質製成中空筒狀且不可轉動地嵌套安裝於該基座的結合孔中，該定位座垂直於該軸線的截面形狀對應於該結合孔，並具有一沿該軸線設置且連通於該穿孔的內孔； 一馬達單元，包括一安裝於該基座的殼體、一套設於該殼體與該基座、該定位座之間的定子、一安裝於該殼體內部的轉子、一連接於該轉子的葉輪； 一泵前蓋，安裝於該基座的第一側面，且罩設於該葉輪外部；及 一散熱蓋，連接於該基座，且使該定位座與該馬達單元沿該軸線相對於該基座產生定位。A canned magnetic pump device comprising: a base made of a plastic material and having a main disc member surrounding an axis and defining a perforation, and a side cover connected to the main disc member along the axis The main disk member has a first side intersecting the axis, a second side opposite the first side along the axis, the side cover member is coupled to the second side, and defines a communication a perforated and non-circular coupling hole, the coupling hole is enlarged relative to the perforation, the second side has a shoulder that is connected to the coupling hole and the perforation; a positioning seat is made of a metal material a hollow cylindrical shape and non-rotatably nested in the coupling hole of the base, the cross-sectional shape of the positioning seat perpendicular to the axis corresponding to the coupling hole, and having an inner hole disposed along the axis and communicating with the through hole A motor unit includes a housing mounted to the base, a stator disposed between the housing and the base, the positioning seat, a rotor mounted to the interior of the housing, and a connection thereto Rotor of the rotor; a front cover of the pump, Mounted on the first side of the base and disposed outside the impeller; and a heat dissipating cover coupled to the base and positioning the positioning base and the motor unit relative to the base along the axis. 如請求項1所述的罐裝磁力泵裝置，其中，該基座的結合孔具有一垂直於該軸線的輪廓形狀呈多邊形的第一孔區，以及一連通於該第一孔區且呈鳩尾狀的第二孔區，該定位座還具有一設有該內孔且垂直於該軸線的輪廓形狀呈多邊形的環框部，以及一連接於該環框部且呈鳩尾狀的連結部，該環框部嵌套於該第一孔區，該連結部嵌套於該第二孔區。The canned magnetic pump device of claim 1, wherein the coupling hole of the base has a first hole area having a polygonal shape in a contour perpendicular to the axis, and a tail end communicating with the first hole area a second hole region, the positioning seat further has a ring frame portion having the inner hole and having a polygonal shape in a contour perpendicular to the axis, and a hook portion connected to the ring frame portion and having a dovetail shape. The ring frame portion is nested in the first hole region, and the joint portion is nested in the second hole region. 如請求項1所述的罐裝磁力泵裝置，其中，該定位座具有一貼抵靠於該肩部的第一端面、一沿該軸線相反於該第一端面的第二端面，及二分別凹設於第一端面與該第二端面的第一環槽，該罐裝磁力泵裝置還包含一防漏單元，該防漏單元具有二分別嵌套於該等第一環槽中的第一防漏環，該散熱蓋氣密抵靠於該第二端面。The canned magnetic pump device of claim 1, wherein the positioning seat has a first end surface that abuts against the shoulder, a second end surface that is opposite the first end surface along the axis, and two a first annular groove recessed in the first end surface and the second end surface, the canned magnetic pump device further comprising a leakage preventing unit, wherein the leakage preventing unit has two firstly nested in the first annular grooves a leakage preventing ring, the heat dissipation cover is airtight against the second end surface. 如請求項3所述的罐裝磁力泵裝置，其中，該馬達單元的殼體具有一供該轉子安裝且呈中空筒狀的主筒部，及一連接於該主筒部且垂直於該軸線設置的法蘭，該主筒部與該法蘭共同界定出一沿該軸線設置且呈單向開放的容置空間，該主筒部具有一對應於該軸線的軸樞部，該軸樞部具有一朝該容置空間凸伸的內延伸部、一沿該軸線相反於該內延伸部的外延伸部，以及一由該內延伸部朝該外延伸部延伸且連通於該容置空間的軸孔，該轉子具有一軸設於該軸孔中的轉軸，該法蘭夾制於該第一側面與該泵前蓋之間，該防漏單元還具有一夾制於該泵前蓋與該法蘭之間的第二防漏環，以及一夾制於該法蘭與該第一側面之間的第三防漏環。The canned magnetic pump device according to claim 3, wherein the housing of the motor unit has a main cylindrical portion that is mounted to the rotor and has a hollow cylindrical shape, and is connected to the main cylindrical portion and perpendicular to the axis a flange provided, the main tubular portion and the flange jointly defining a accommodating space disposed along the axis and unidirectionally open, the main tubular portion having a shaft pivot portion corresponding to the axis, the shaft pivot portion An inner extending portion protruding toward the accommodating space, an outer extending portion opposite to the inner extending portion along the axis, and an inner extending portion extending toward the outer extending portion and communicating with the accommodating space a shaft hole, the rotor has a shaft disposed in the shaft hole, the flange is sandwiched between the first side and the pump front cover, and the leakage preventing unit further has a clamped front cover and the pump a second leakage preventing ring between the flanges, and a third leakage preventing ring sandwiched between the flange and the first side. 如請求項4所述的罐裝磁力泵裝置，其中，該散熱蓋具有一抵靠於該第二端面的端平面、一沿該軸線相反於該端平面的外側面、一沿該軸線設置且由該外側面凸出的凸座、一沿該軸線設置且由該端平面朝該凸座延伸的座孔，以及多數凸設於該外側面且圍設於該凸座周圍的散熱鰭片，該座孔供該馬達單元的殼體套設定位。The canned magnetic pump device of claim 4, wherein the heat dissipating cover has an end plane abutting the second end surface, an outer side surface along the axis opposite to the end plane, and an axis along the axis a protrusion protruding from the outer side surface, a seat hole disposed along the axis and extending from the end plane toward the protrusion, and a plurality of heat dissipation fins protruding from the outer side surface and surrounding the protrusion The seat hole is set for the housing sleeve of the motor unit. 如請求項5所述的罐裝磁力泵裝置，其中，該散熱蓋的座孔呈單向開放的階級孔狀，並具有一相鄰於該端平面的擴徑段，以及一沿該軸線連通於該擴徑段一側的窄徑段，該馬達單元的殼體的主筒部的一部分套設於該擴徑段，該外延伸部套設於該窄徑段。The canned magnetic pump device according to claim 5, wherein the seat hole of the heat dissipation cover has a one-way open class hole shape, and has an enlarged diameter section adjacent to the end plane, and a connected along the axis A portion of the main tubular portion of the casing of the motor unit is sleeved in the enlarged diameter section, and the outer extension portion is sleeved in the narrow diameter section.
TW107217359U 2018-12-20 2018-12-20 Canned magnetic pump device TWM577069U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW107217359U TWM577069U (en) 2018-12-20 2018-12-20 Canned magnetic pump device
KR2020190005070U KR200492952Y1 (en) 2018-12-20 2019-12-16 Canned motor pump device
JP2019004804U JP3225328U (en) 2018-12-20 2019-12-18 Canned motor pump device

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