KR960010654Y1 - Ventilation blower motor - Google Patents

Ventilation blower motor Download PDF

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Publication number
KR960010654Y1
KR960010654Y1 KR2019930023797U KR930023797U KR960010654Y1 KR 960010654 Y1 KR960010654 Y1 KR 960010654Y1 KR 2019930023797 U KR2019930023797 U KR 2019930023797U KR 930023797 U KR930023797 U KR 930023797U KR 960010654 Y1 KR960010654 Y1 KR 960010654Y1
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KR
South Korea
Prior art keywords
motor
blower
casing
blower motor
air
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Application number
KR2019930023797U
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Korean (ko)
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KR950014673U (en
Inventor
신현삼
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주식회사 성신
이해종
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Priority to KR2019930023797U priority Critical patent/KR960010654Y1/en
Publication of KR950014673U publication Critical patent/KR950014673U/en
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Publication of KR960010654Y1 publication Critical patent/KR960010654Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

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

Abstract

내용 없음.No content.

Description

배출기 블로워 모터의 구조Structure of ejector blower motor

제1도는 종래의 정면도.1 is a conventional front view.

제2도는 본 고안의 정면도.2 is a front view of the present invention.

제3도는 제2도의 일부 분해 사시도.3 is a partially exploded perspective view of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 모터 12 : 하우징10 motor 12 housing

13, 13a : 통기공 14 : 모터축13, 13a: vent 14: motor shaft

15 : 베어링 16 : 사이드브라켓15: bearing 16: side bracket

17 : 축받이 18, 18a : 나사17: bearing 18, 18a: screw

19 : 블로워 20 : 케이싱19: blower 20: casing

21 : 흡인공 22 : 배출구21: suction hole 22: outlet

본 고안은 배출기 블로워 모터(Ventilation Blower Motor)의 구조에 관한 것으로, 사이드 커버를 케이싱부와 일체로 구성하여 부품의 조립단계를 간소화하고, 사이드브라켓 사이의 간격을 종래보다 작게하고 체결에 필요한 나사의 수를 출임으로써 모터자체의 중량을 감소시킬 수 있으며, 통풍구의 면적을 종래보다 크게하여 코일(coil)부에 위치시켜 흡입공을 통하여 배출구로 공기가 배출될 때 배출되는 공기가 코일(coil)의 온도를 식혀 주게 되어 화재위험 및 온도상승을 예방할 수 있어 모터의 성능을 향상시킬 수 있는 전자레인지(Range)에 장착되어 실내의 공기를 외부로 배출하는 배출기 블로워 모터(Ventilation Blower Motor)의 구조에 관한 것이다.The present invention relates to a structure of a blower blower motor (Ventilation Blower Motor), which consists of the side cover integrally with the casing part, simplifying the assembly step of the parts, and the spacing between the side brackets smaller than before, It is possible to reduce the weight of the motor itself by taking out a number, and the area of the ventilation hole is larger than the conventional one, so that the air is discharged when the air is discharged through the suction hole to the outlet through the suction hole. Cooling the temperature prevents fire risk and temperature rise, and it is installed in a microwave oven that can improve the performance of the motor.The structure of the blower blower motor that discharges indoor air to the outside will be.

종래의 배출기 블로워 모터의 구조는 제1도에 도시한 바와 같이 모터(1)와 이 모터(1)에 케이싱(2)을 나사(3)로 체결한 후 모터축에 블로워(4)를 고정하고, 상기 케이싱(2)에 사이드커버(5)를 나사로 체결하여 구성한 것이다.In the structure of the conventional ejector blower motor, as shown in FIG. 1, the casing 2 is fastened to the motor 1 and the motor 1 with screws 3, and then the blower 4 is fixed to the motor shaft. And, it is configured by fastening the side cover 5 to the casing (2) with screws.

그러나, 이와 같은 구성은 모터(1), 케이싱(2), 블로워(4)및 사이드 커버(5)로 구성된 4개의 부품 조립(결합)시 나사(screw)의 체결이 20여곳이나 되어 조립성이 떨어지고, 사이드브라켓 사이의 간격이 너무 크므로(본 고안에 비해)상대적으로 모터(1)부가 커지게 되어, 상기의 많은 나사수 및 상대적 모터(1)부의 용량증가에 따른 증량의 증가 또한 무시할 수 없었다.However, this configuration is such that the assembly of the four parts consisting of the motor (1), the casing (2), the blower (4) and the side cover (5) has as many as 20 screw connections. Since the distance between the side brackets is too large (compared to the present invention), the motor 1 part becomes relatively large, and the increase of the increase according to the increase in the number of screws and the relative motor 1 part can also be ignored. There was no.

특히, 모터(1)부가 커지므로 인하여 상대적으로 블로워(4)부가 줄어들어 풍량이 저하되는 문제점이 있었다.In particular, since the motor 1 is larger, there is a problem that the blower 4 is relatively reduced and the air volume is lowered.

본 고안은 상기와 같은 제반 문제점을 해소하고자 안출된 것으로 사이드 커버를 케이싱부와 일체로 구성하여 부품의 조립단계를 간소화하고, 사이드 브라켓 사이의 간격을 종래보다 작게하고, 체결에 필요한 나사의 수를 줄임으로써 모터자체의 중량을 감소시킬 수 있으며, 통풍구의 면석을 종래보다 크게하여 코일(coil)부에 위치시켜 흡입공을 통하여 배출구로 공기가 배출될 때 배출되는 공기가 코일(coil)의 온도를 식혀주게 디어 화재위험 및 온도상승을 예방할 수 있게 구성하여 모터의 성능을 향상시킴은 물론 상기한 바와 같이 구성 부품을 4부분에서 3부분으로 줄이므로 인한 부품수요의 감소, 작업인원의 감소 등을 통한 조립자동화를 추구하여 생산성을 향상시키는데 그 목적이 있다.The present invention was devised to solve the above problems, and the side cover is integrally formed with the casing part to simplify the assembly step of the parts, to make the spacing between the side brackets smaller than before, and to reduce the number of screws required for the fastening. By reducing the weight of the motor itself, it is possible to reduce the weight of the motor itself, and to increase the asbestos of the ventilation hole is located in the coil (coil) to the air discharged when the air is discharged through the suction hole to the outlet through the coil (coil) It is designed to prevent the risk of fire and temperature rise by cooling, and improves the performance of the motor. As described above, the component parts are reduced from 4 to 3 parts. The purpose is to improve productivity by pursuing assembly automation.

이하, 첨부도면을 참조하여 본 고안의 구성 및 작용효과를 보다 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in more detail the configuration and effect of the present invention.

제2도 및 제3도에 도시한 바와같이, 종래보다 사이드브라켓(16)사이의 간격을 좁게하여 모터(10)의 하우징(12)의 양단으로 다수개의 통기공(13)을 형성하고, 모터축(14)에 축설시킨 베어링(15)에 공기공(13a)이 형성된 사이드브라켓(16)의 축받이(17)를 축설하여 나사(18)로 체결한다.As shown in FIG. 2 and FIG. 3, a plurality of vent holes 13 are formed at both ends of the housing 12 of the motor 10 by narrowing the distance between the side brackets 16 than before. The bearing 17 of the side bracket 16 in which the air hole 13a was formed in the bearing 15 built in the shaft 14 is built up, and is fastened with the screw 18. As shown in FIG.

19는 상기 모터(10)의 모터축(14)에 삽입고정되는 블로워이고, 20은 상기 사이드브라켓(16)에 나사(18a)로 체결고정되는 케이싱으로, 이 케이싱(20)에는 흡입공(21)및 배출공(22)이 형성되어 있다.19 is a blower inserted into and fixed to the motor shaft 14 of the motor 10, 20 is a casing fastened to the side bracket 16 by screws 18a, and a suction hole 21 is provided in the casing 20. ) And a discharge hole 22 is formed.

상기와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

먼저 본 고안의 조립순서를 설명하면, 하우징(12)내로 모터(10)의 고정자와 회전자를 고정한 후 양측에서 사이드브라켓(16)을 삽입하여 상기 모터(10)의 모터축(14)에 고정시킨 베어링(15)에 상기 사이드브라켓(16)의 축받이(17)를 축설하여 나사(18)로 체결하고, 상기 모터축(14)에 블로워(19)를 삽입고정하며, 케이싱(20)을 사이드브라켓(16)에 나사(18a)로 체결하면 조립이 안성된다.First, assembling procedure of the present invention, after fixing the stator and the rotor of the motor 10 into the housing 12, and inserting the side bracket 16 from both sides fixed to the motor shaft 14 of the motor 10 The bearing 17 of the side bracket 16 is laid down and fastened with a screw 18, the blower 19 is inserted into the motor shaft 14, and the casing 20 is sided. When the bracket 18 is fastened with the screw 18a, the assembly is stable.

상기와 같이 조립된 본 고안은 공기가 케이싱(20)의 흡입공(21)및 하우징(12)의 통기공(13)으로 흡입되어 케이싱(20)의 배출구(22)로 배출되는데, 특히 모터(10), 하우징(12)의 통기공(13)으로 흡입되는 공기는 모터의 고정자 코일의 온도상승을 방지하는 쿨링(cooling)효과를 얻을 수 있어 모터의 성능을 향상시키며, 이러한 쿨링 효과는 사이드브라켓(16)사이의 간격을 좁게하여 즉, 모터(10)의 크기를 줄이므로써 상대적으로 블로워(10)의 폭이 커지게 되어 풀량의 증가를 가져오게 되어 극대화될 수 있다.In the present invention assembled as described above, the air is sucked into the suction hole 21 of the casing 20 and the vent hole 13 of the housing 12 and discharged to the outlet 22 of the casing 20, in particular, the motor ( 10), the air sucked into the vent hole 13 of the housing 12 can obtain a cooling effect to prevent the temperature rise of the stator coil of the motor to improve the performance of the motor, this cooling effect is the side bracket By narrowing the interval between the (16), that is, by reducing the size of the motor 10, the width of the blower (10) is relatively increased, resulting in an increase in the amount of pool can be maximized.

또한, 본 고안은 상기와 같이 모터(10)의 크기를 줄임과 아울러 모터(10)의 하우징(12)과 사이드브라켓(16)을 체결합에 필요한 나사수를 줄이고, 케이싱(20)과 사이드커버를 일체형으로 되어 있어 전체적인 중량을 감소시킬 수 있을 뿐 만 아니라 전자레인지에 장착시 소요되는 부품을 줄일 수 있어 조립 생산성 또한 높일 수 있는 매우 유용한 고안이다.In addition, the present invention reduces the size of the motor 10 as described above, while reducing the number of screws required for fastening the housing 12 and the side bracket 16 of the motor 10, the casing 20 and the side cover Because it is integrated, not only can reduce the overall weight, but also can reduce the parts required when installing the microwave oven is a very useful design to increase the assembly productivity.

Claims (1)

모터축에 축설시킨 베어링에 통기공이 형성된 사이드브라켓의 축받이이가 축설되게 끼워 나사로 체결하며, 상기 모터축에 블로워를 삽입고정한 후, 상기 사이드브라켓에 흡입공 및 배출구가 형성된 케이싱을 나사로 체결하여 구성한 배출기 블로워모터의 구조에 있어서, 서로 대응되게 케이싱(20)들이 장착되는 하우징(12)의 양쪽에 서로 대향되게 다수개의 통기공(13)이 형성됨을 특징으로 하는 배출기 블로워모터의 구조.Ejector formed by inserting the bearing of the side bracket with ventilation holes into the bearing installed on the motor shaft, and fastening it with screws. In the structure of the blower motor, the structure of the blower blower motor, characterized in that a plurality of ventilation holes (13) are formed on both sides of the housing (12) on which the casing (20) is mounted to correspond to each other.
KR2019930023797U 1993-11-12 1993-11-12 Ventilation blower motor KR960010654Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930023797U KR960010654Y1 (en) 1993-11-12 1993-11-12 Ventilation blower motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930023797U KR960010654Y1 (en) 1993-11-12 1993-11-12 Ventilation blower motor

Publications (2)

Publication Number Publication Date
KR950014673U KR950014673U (en) 1995-06-17
KR960010654Y1 true KR960010654Y1 (en) 1996-12-23

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Application Number Title Priority Date Filing Date
KR2019930023797U KR960010654Y1 (en) 1993-11-12 1993-11-12 Ventilation blower motor

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