KR0118042Y1 - Vibroisolation apparatus for blowing motor of refrigerator - Google Patents
Vibroisolation apparatus for blowing motor of refrigeratorInfo
- Publication number
- KR0118042Y1 KR0118042Y1 KR2019940033708U KR19940033708U KR0118042Y1 KR 0118042 Y1 KR0118042 Y1 KR 0118042Y1 KR 2019940033708 U KR2019940033708 U KR 2019940033708U KR 19940033708 U KR19940033708 U KR 19940033708U KR 0118042 Y1 KR0118042 Y1 KR 0118042Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- blower motor
- blower
- duct member
- refrigerator
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 13
- 235000013311 vegetables Nutrition 0.000 description 13
- 230000008014 freezing Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
본 고안의 냉장고의 송풍모터 방진장치는, 냉기순환을 안내하는 덕트부재(100)와, 상기 덕트부재(100)와 별도의 브라켓(110)을 매개로 지지되는 송풍모터(120)와, 상기 송풍모터(120)에 모터축(140)을 매개로 연동되게 결합된 송풍팬(150)과, 상기 송풍모터(120)의 구동시 발생되는 진동음의 흡수 및 가동소음을 최소화함과 동시에 주위온도의 변화에 의해 발생되는 수분이 송풍모터(120)에 침투되지 않도록 송풍모터(120)가 상기 덕트부재(100)와 브라켓(110)을 매개로 지지될때 그 사이에 일체화된 1개의 방진무재(170)가 설치된 구조로 되어 있기 때문에 송풍모터(120)의 구동시 발생되는 진동음 및 가동소음을 방진부재(170)에 의해 흡수 및 감소시킬 수 있고, 주위온도의 변화에 의해 발생되는 수분이 송풍모터(120)에 침투되는 것을 미연에 방지시킬 수 있어 송풍모터(120)에 녹이 발생됨을 방지할 수 있음과 동시에 수명을 연장시킬 수 있음은 물론, 저온에서 송풍모터(120)의 가동효율을 높일 수 있는 것이다.The blower motor dustproof apparatus of the refrigerator of the present invention includes a duct member (100) for guiding cold air circulation, a blower motor (120) supported through a bracket (110) separate from the duct member (100), and the blower Blowing fan 150 coupled to the motor 120 through the motor shaft 140 and the absorption of vibration noise generated when the blower motor 120 is driven and minimizing operation noise and changing the ambient temperature When the blower motor 120 is supported by the duct member 100 and the bracket 110 so that moisture generated by the blower does not penetrate the blower motor 120, one dustproof material 170 integrated therebetween is provided. Since the installed structure can be absorbed and reduced by the vibration damping member 170, the vibration noise and the operation noise generated when driving the blower motor 120, the moisture generated by the change of the ambient temperature is blown motor 120 Blown motor (120) At the same time it can prevent the rust is generated and at the same time can extend the life, it is possible to increase the operating efficiency of the blower motor 120 at a low temperature.
Description
제1도는 종래의 냉장고를 도시한 전체 단면도,1 is a cross-sectional view showing a conventional refrigerator,
제2도는 종래의 송풍모터 방진장치를 도시한 단면도,2 is a cross-sectional view showing a conventional blower motor dustproof apparatus,
제3도는 본 고안의 송풍모터 방진장치를 도시한 단면도.3 is a cross-sectional view showing the blower motor dustproof apparatus of the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
40:송풍수단 100:덕트부재40: blowing means 100: duct member
101,111:지지구멍 110:브라켓101, 111: support hole 110: bracket
120:송풍모터 121:고정자120: blower motor 121: stator
122:회전자 123,124:제1 및 제2돌출부122: rotor 123,124: first and second protrusions
140:모터축 150:송풍팬140: motor shaft 150: blowing fan
170:방진부재 171,172:제1 및 제2지지부170: dustproof members 171, 172: first and second support parts
173:상판부 174:하판부173: upper plate 174: lower plate
175:절곡부175: bending section
본 고안은 냉장고의 송풍모터 방진장치에 관한 것으로, 특히 송풍모터가 방진부재에 의해 전부 밀폐되어 구조물에 지지되도록 한 냉장고의 송풍모터 방진장치에 관한 것이다.The present invention relates to a blower motor dustproof apparatus of the refrigerator, and more particularly to a blower motor dustproof apparatus of the refrigerator so that the blower motor is completely sealed by the dustproof member to be supported on the structure.
종래의 냉장고는 제1도에 도시한 바와 같이, 그 캐비넷(10)의 내부 상하측에 일정한 간격을 두고 설치된 제1 내지 제3중간부재(20)(21)(22)를 매개로 상부에서 하부측으로 각각 공간이 분리 형성된 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)과, 전원을 인가받아 구동되면서 상기 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내의 냉기를 순환시키도록 냉동실(30)의 후측벽 상단에 설치된 송풍수단(40)과, 상기 송풍수단(40)의 송풍력에 의해 공급된 냉기를 받아 흐름을 안내함과 동시에 그 냉기를 상기 냉동실(30)내에 골고루 확산 분출시키도록 냉동실(30)의 후측에 설치된 제1댐퍼카퍼(50)와, 상기 송풍수단(40)의 송풍력에 의해 공급된 냉기를 받아 흐름을 안내함과 동시에 그 냉기를 상기 냉장, 특선 및 야채실(31)(32)(33)내에 골고루 확산 분출시키도록 냉장실(30)의 후측에 설치된 제2댐퍼카바(51)와, 상기 송풍수단(40)의 송풍력에 의해 순환되는 냉기를 재차 차가운 냉기로 열교환하도록 상기 제1댐퍼카바(50)내에 설치된 증발기(60)와, 상기 증발기(60)에서 열교환된 냉기가 냉장, 특선 및 야채실(31)(32)(33)내에 공급될때 그 냉기의 공급량을 조절하도록 냉장실(31)의 후측에 설치된 댐퍼수단(70)으로 이루어져 있다.As shown in FIG. 1, the conventional refrigerator has a lower portion from the upper side through the first to third intermediate members 20, 21 and 22 provided at regular intervals in the upper and lower sides of the cabinet 10. As shown in FIG. Refrigeration, refrigeration, specialties and vegetable compartments 30, 31, 32, 33 and spaces formed separately to the side, respectively, while being driven under power, the refrigeration, refrigeration, specialties and vegetable compartments 30, 31, 32 Blowing means (40) provided at the upper end of the rear wall of the freezing chamber (30) to circulate the cold air in the (33), and receives the cold air supplied by the blowing force of the blowing means (40) to guide the flow and at the same time Receiving the cold air supplied by the blowing force of the first damper capper 50 and the blower means 40 installed at the rear side of the freezing chamber 30 so as to spread and evenly spray the freezing chamber 30; At the same time, in the rear side of the refrigerating chamber 30 to spread the cold air evenly in the refrigerating, specialty and vegetable compartments 31, 32, 33. The second damper cover 51 and the evaporator 60 installed in the first damper cover 50 so as to heat exchange the cold air circulated by the blowing force of the blowing means 40 to the cold cold again, and the evaporator ( When the cold air heat exchanged in 60 is supplied to the refrigerating, specialty and vegetable compartments 31, 32 and 33, it is composed of damper means 70 provided on the rear side of the refrigerating compartment 31 to adjust the supply amount of the cold air.
즉, 상기 송풍수단(40)은 제2도에 도시한 바와 같이, 냉기순환을 안내하도록 상기 캐비넷(10)의 내측벽에 설치되는 덕트부재(100)와, 전원을 인가받아 구동되도록 상기 덕트부재(100)와 브라켓(110)을 매개로 지지되는 송풍모터(120)와, 상기 송풍모터(120)의 구동시 발생되는 진동음을 흡수하도록 송풍모터(120)가 상기 덕트부재(100)와 브라켓(110)을 매개로 지지될때 그 사이에 각각 개재되는 2개의 방진부재(130)와, 상기 송풍모터(120)의 구동력을 전달받아 회전되면서 상기 덕트부재(100)를 통하여 상기 냉동, 내장, 특선 및 야채실(30)(31)(32)(33)내의 냉기를 흡입함과 동시에 그 냉기를 다시 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내부로 순환 공급하도록 송풍모터(120)에 모터축(140)을 매개로 연동되게 결합된 송풍팬(150)으로 이루어져 있다.That is, the blowing means 40 is a duct member 100 installed on the inner wall of the cabinet 10 to guide the cold air circulation, as shown in Figure 2, the duct member to be driven by the power The blower motor 120 supported by the 100 and the bracket 110 and the blower motor 120 to absorb the vibration sound generated when the blower motor 120 is driven, the duct member 100 and the bracket ( Two vibration-proof members 130 interposed therebetween when being supported via the medium 110 and the driving force of the blower motor 120 are rotated while being rotated while receiving the driving force of the blowing motor 120 through the duct member 100. Blowing motor to suck cold air in the vegetable chambers 30, 31, 32, 33, and circulate and supply the cold air to the inside of the vegetable chambers 30, 31, 32, and 33 again. Consists of a blowing fan 150 coupled to the 120 through the motor shaft 140 interlocked.
도면 중 미설명 부호 50a는 냉기토출구멍이고, 20a,21a,22a는 냉기흡입구, 20b는 냉기토출구, 34는 여닫이식 냉동, 냉장, 특선 및 야채실도어이다.In the figure, reference numeral 50a is a cold air discharge hole, 20a, 21a, 22a is a cold air inlet, 20b is a cold air outlet, 34 is a opening-type refrigeration, refrigeration, specialty and vegetable chamber door.
그러나, 이와 같이 구성된 종래에 의한 냉장고의 송풍모터 방진장치에 의하면, 2개의 방진부재(130)는 진동음을 흡수하도록 송풍모터(120)가 브라켓(110)과 덕트부재(100)에 지지될때 직접 접촉되는 부분에만 개재되고, 그 송풍모터(12)의 상부 및 하부측은 밀폐시키지 못하는 기능 및 구조로 되어 있기 때문에 송풍모터(120)의 가동시 발생되는 가동소음을 감소시키지 못함은 물론, 주위온도의 변화에 의해 발생되는 수분이 송풍모터(120)의 상부 및 하부측을 통하여 곧바로 침투됨에 따라 송풍모터(120)에 많은 녹이 발생되게 하여 송퐁모터(120)의 수명을 단축시킴과 동시에 저온에서 송퐁모터(120)의 가동효율을 저하시킨다는 문제점이 있었다.However, according to the conventional blower motor dustproof apparatus configured as described above, the two dustproof members 130 are in direct contact when the blower motor 120 is supported by the bracket 110 and the duct member 100 to absorb the vibration sound. It is interposed only on the part, and since the upper and lower sides of the blower motor 12 have a function and structure that do not seal, it does not reduce the operation noise generated when the blower motor 120 is operated, as well as the change in ambient temperature. As moisture generated by the water penetrates directly through the upper and lower sides of the blower motor 120, a lot of rust is generated in the blower motor 120, thereby shortening the life of the songpont motor 120 and at the same time, at a low temperature. There was a problem that lowers the operating efficiency of 120).
따라서, 본 고안은 상기 문제점들을 해결하기 위하여 이루어진 것으로, 본 고안의 목적은, 송풍모터의 가동시 발생되는 진동음의 흡수 및 가동소음을 최소화시킴과 동시에 주위온도의 변화에 의해 발생되는 수분이 송퐁모터에 침투되지 않게 하여 녹의 발생을 방지 및 송풍모터의 수명을 연장시킴은 물론, 저온에서 송풍모터의 가도효율을 높일 수 있도록 한 냉장고의 송풍모터 방진장치를 제공하는데 있다.Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to minimize the absorption and operation noise of vibration generated when the blower motor is operated, and at the same time, the moisture generated by the change of the ambient temperature The present invention provides a blower motor dustproof device of a refrigerator which prevents the penetration of rust and prolongs the life of the blower motor, as well as increases the efficiency of the blower motor at low temperatures.
상기 목적을 달성하기 위하여 이루어진 본 고안의 냉장고의 송풍모터 방진장치는, 냉기순환을 안내하는 덕트부재와, 상기 덕트부재와 별도의 브라켓을 매개로 지지되는 송풍모터와, 상기 송풍모터에 모터축을 매개로 연동되게 결합을 송풍팬과, 상기 송풍모터의 구동시 발생되는 진동음의 흡수 및 가동소음을 최소화함과 동시에 주위온도의 변화에 의해 발생되는 수분이 송풍모터에 침투되지 않도록 송풍모터가 상기 덕트부재와 브라켓을 매개로 지지될때 그 사이에 일체화된 1개의 방진부재가 설치된 것을 특징으로 한다.The blower motor dustproof device of the refrigerator of the present invention made to achieve the above object includes a duct member for guiding cold air circulation, a blower motor supported through a bracket separate from the duct member, and a motor shaft to the blower motor. The blower fan is coupled to the blower fan, and the blower motor minimizes the absorption and operation noise of the vibration sound generated when the blower motor is driven, and the blower motor is prevented from penetrating the blower motor. And when supported via a bracket is characterized in that the one dustproof member is integrated between them.
이하, 본 고안의 일실시예에 관하여 첨부 도면을 찹조하면서 상세히 설명한다.Hereinafter, with reference to the accompanying drawings with respect to an embodiment of the present invention will be described in detail.
또한, 제1도 및 제2도와 동일한 부분에는 동일한 부호를 부여하고, 중복되는 설명은 생략한다.In addition, the same code | symbol is attached | subjected to the same part as FIG. 1, and FIG. 2, and the overlapping description is abbreviate | omitted.
본 고안의 송풍수단(40)은 제3도에 도시한 바와 같이, 냉기순환을 안내하도록 상기 캐비넷(10)의 내측벽에 설치되는 덕트부재(100)와, 전원을 인가받아 구동되도록 상기 덕트부재(100)와 브라켓(110)을 매개로 지지되는 송풍모터(120)와, 상기 송퐁모터(120)의 구동시 발생되는 진동음의 흡수 및 가동소음을 최소화함과 동시에 주위온도의 변화에 의해 발생되는 수분이 송풍모터(120)에 침투되지 않도록 송풍모터(120)가 상기 덕트부재(100)와 브라켓(110)을 매개로 지지될때 그 사이에 개재되는 일체화된 1개의 방진부재(170)와, 상기 송풍모터(120)의 구동력을 전달받아 회전되면서 상기 덕트부재(100)를 통하여 상기 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내의 냉기를 흡입함과 동시에 그 냉기를 다시 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내부로 순환 공급하도록 송풍모터(120)에 모터축(140)에 매개로 연동되게 결합된 송풍팬(150)으로 이루어져 있다.Blowing means 40 of the present invention, as shown in Figure 3, the duct member 100 is installed on the inner wall of the cabinet 10 to guide the cold air circulation, the duct member to be driven by applying power The blower motor 120 supported by the 100 and the bracket 110 and the absorption and vibration of vibration noise generated when the songpont motor 120 is driven are minimized and are generated by a change in ambient temperature. When the blower motor 120 is supported through the duct member 100 and the bracket 110 so that moisture does not penetrate the blower motor 120, one integrated dustproof member 170 interposed therebetween, While receiving the driving force of the blower motor 120 is rotated while sucking the cold air in the refrigeration, refrigeration, specialty and vegetable chambers 30, 31, 32, 33 through the duct member 100 and the cold air Refrigeration, refrigeration, specialty and blowing to circulate into the vegetable compartments 30, 31, 32, 33 The blower fan 150 is coupled to the motor 120 to be interlocked by the motor shaft 140.
이때, 상기 덕트부재(100)와 브라켓(110)는 그 하부측 중앙에 상기 송풍모터(120)의 상부측 전후면이 상기 방진부재(170)를 매개로 끼워맞춤되도록 각각 지지구멍(101)(111)이 형성되어 있고, 상기 브라켓(110)은 그 상부단이 상기 덕트부재(100)의 내측면과 체결나사(160)를 매개로 체결 조립되어 있다.At this time, the duct member 100 and the bracket 110, respectively, so that the upper and rear surfaces of the upper side of the blower motor 120 is fitted in the center of the lower side so as to fit through the anti-vibration member 170, respectively ( 111 is formed, the upper end of the bracket 110 is fastened and assembled through the inner surface and the fastening screw 160 of the duct member 100.
한편, 상기 송풍모터(120)는 고정자(121)와 회전자(122)로 이루어져 그 회전자(122)의 전후면 중앙에 상기 덕트부재(100)와 브라켓(110)에 형성된 지지구멍(101)(111)의 속으로 삽입되도록 상호 대칭되게 제1 및 제2돌출부(123)(124)가 형성되어 있고, 이 제1돌출부(123)에는 상기 회전자(122)의 구동력을 전달받아 회전되도록 상기 모터축(140)이 결합되어 있다.On the other hand, the blower motor 120 is composed of a stator 121 and the rotor 122, the support hole 101 formed in the duct member 100 and the bracket 110 in the center of the front and rear surfaces of the rotor 122 The first and second protrusions 123 and 124 are formed to be symmetrical with each other so as to be inserted into the 111, and the first protrusions 123 are rotated by receiving the driving force of the rotor 122. The motor shaft 140 is coupled.
그리고, 상기 방진부재(170)는 그 재질이 유연성을 갖는 고무나 또는 합성수지중에서 선택된 어느 일종으로 이루어져 있다.In addition, the vibration isolator 170 is made of any kind selected from rubber or synthetic resin having a flexible material.
또한, 상기 방진부재(170)는 상기 브라켓(110)과 덕트부재(100)에 덕트부재(100)에 형성된 지지구멍(101)(111)에 각각 끼워맞춤됨과 동시에 상기 송풍모터(12)의 회전자(122)에 형성된 제1 및 제2돌출부(123)(124)가 각각 삽입되게 하여 송풍모터(120)의 가동시 발생되는 진동음을 흡수하도록 그 전후측 중앙에 형성된 제1 및 제2지지부(171)(172)와, 상기 송풍모터(120)의 회전자(122)를 밀폐하여 송풍모터(120)의 가동소음을 최소화함과 동시에 주위온도에 변화에 의해 발생되는 수분이 송풍모터(120)에 침투되지 않도록 회전자(172)의 상부와 비접촉되게 상기 제1지지부(171)와 제2지지부(172)의 상부측에 일체로 연결된 상판부(173)와, 상기 송풍모터(120)의 고정자(121)를 밀폐하여 송풍모터(120)의 가동소음을 최소화함과 동시에 주위온도의 변화에 의해 발생되는 수분이 송풍모터(120)에 침투되지 않도록 고정자(121)의 둘레면과 밀착되게 상기 제1지지부(171)와 제2지지부(172)의 하부에 일체로 연결된 하판부(174)와, 상기 제1 및 제2지지부(171)(172)에 흡수된 진동음이 상기 상판부(173)와 하판부(174)에 전달되는 것을 최소화하도록 상호 열결부분에 형성된 절곡부(175)로 이루어져 있다.In addition, the anti-vibration member 170 is fitted to the support holes 101 and 111 formed in the duct member 100 in the bracket 110 and the duct member 100, respectively, and at the same time, the blower motor 12 is rotated. First and second support parts formed at the center of the front and rear sides thereof to insert the first and second protrusions 123 and 124 formed in the electron 122 to absorb vibration sounds generated when the blower motor 120 operates. 171 and 172 and the rotor 122 of the blower motor 120 are sealed to minimize operating noise of the blower motor 120 and at the same time moisture generated by changes in ambient temperature is blown motor 120. The upper plate portion 173 integrally connected to the upper side of the first support portion 171 and the second support portion 172 so as not to contact the upper portion of the rotor 172, and the stator of the blower motor 120 121 to seal the blowing motor 120 to minimize the operation noise of the blower motor at the same time the moisture generated by the change in the ambient temperature of the blower motor (120) The lower plate portion 174 integrally connected to the lower portion of the first support portion 171 and the second support portion 172 so as to be in close contact with the circumferential surface of the stator 121 so as not to penetrate the first and second support portions 174. The bent portion 175 formed at the mutually thermally connected portion is minimized so that the vibration sound absorbed by the 171 and 172 is transmitted to the upper plate portion 173 and the lower plate portion 174.
이때, 상기 절곡부(175)는 상기 제1 및 제2지지부(171)(172), 상판부(173), 하판부(174)의 뚜께면보다 상대적으로 얇은 뚜께면으로 이루어져 있다.At this time, the bent portion 175 is formed of a relatively thin surface than the thickness of the first and second support portion 171, 172, the upper plate portion 173, the lower plate portion 174.
다음에는, 이와 같이 구성된 본 고안의 작용 및 효과를 설명한다.Next, the operation and effects of the present invention configured as described above will be described.
제1도에 도시한 바와 같이 냉장고의 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)이 소정의 설정온도에 도달하기 위하여 메인스위치(도시안됨)를 온 시켜 캐비넷(10)의 하부에 설치된 압축기(도시안됨)를 가동시키면, 이 압축기의 압축작용에 의해 고온고압의 기체냉매가스가 응축기(도시안됨)의 내부를 따라 흐르게 됨으로써 응축작용이 이루어진다.As shown in FIG. 1, the refrigerator 10 may be turned on to turn the main switch (not shown) to freeze, refrigerate, select, and vegetable compartments 30, 31, 32, and 33 of the refrigerator to reach a predetermined set temperature. When the compressor (not shown) installed in the lower part of the () is operated, the high-pressure and high-pressure gas refrigerant gas flows along the inside of the condenser (not shown) by the compression action of the compressor.
그리고, 응축기를 통과하면서 응축된 기체냉매를 냉장고의 주위온도인 실온보다 다소높은 온도의 고압액체냉매로 상변화되어 모세관(도시안됨)을 통과함으로서 감압되고, 이 감압된 액체냉매는 증발기(60)로 유입되어 팽창됨으로써 저온저압으로 기화됨과 동시에 증발하여 냉각작용이 이루어진다.Then, the gas refrigerant condensed while passing through the condenser is phase-changed into a high-pressure liquid refrigerant at a temperature slightly higher than the room temperature, which is the ambient temperature of the refrigerator, and depressurized by passing through a capillary tube (not shown). As it enters and expands, it evaporates to low temperature and low pressure and at the same time evaporates to cool.
한편, 제3도에 도시한 바와 같이 송풍수단(40)의 송풍모터(120)가 전원을 인가받아 구동하게 되면, 이 송풍모터(120)의 구동력에 의해 모터축(140)을 매개로 송풍팬(150)이 회전동작되면서 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내의 공기가 제1도에 표시한 화살표와 같이 제1내지 제3중간부재(20)(21)(22)에 각각 형성된 냉기흡입구(20a)(21a)(22a)를 통하여 흡입됨과 동시에 제1중간부재(20)에 냉기토출구(20b)를 통하여 토출되면서 냉동실(30)의 후측에 설치된 증발기(60)를 통과함으로써 차가운 냉기로 열교환되어 진다.On the other hand, as shown in FIG. 3, when the blowing motor 120 of the blowing means 40 is driven with power, the blowing fan is driven through the motor shaft 140 by the driving force of the blowing motor 120. As the 150 is rotated, the air in the freezing, refrigeration, specialty and vegetable compartments 30, 31, 32, 33 is first to third intermediate members 20, 21 as shown by the arrows shown in FIG. Evaporator installed at the rear side of the freezing chamber 30 while being sucked through the cold air suction openings 20a, 21a and 22a formed in the 22, and discharged through the cold air discharge port 20b to the first intermediate member 20. By passing through 60) it is exchanged with cold cold.
그리고, 증발기(60)를 통과하여 차갑게 열교환기 냉기 일부는 송풍모터(40)의 송풍력에 의해 제1댐퍼카바(50)의 상하측에 형성된 다수개의 냉기분출구(50a)를 통하여 냉동실(30)내부로 토출되는 냉동싸이클을 반복함으로써 냉동실(30)내에 저장된 냉동식품을 신선하게 냉동시켜 주게 되고, 또 냉기 일부는 증발기(60)의 후측에 설치된 덕트부재(100)의 안내를 받아 오버플로됨과 동시에 상기 덕트부재(100)를 매개로 설치된 댐퍼수단(70)에 의해 제어되어 제2댐퍼카바(51)에 형성된 제1 내지 제3냉기토출구멍(54)(55)(56)을 통하여 냉장, 특선 및 야채실(31)(32)(33)내부로 각각 분배되는 냉장싸이클을 반복함으로써 냉장, 특선 및 야채실(31)(32)(33)내에 각각 저장된 각종류의 식품을 신선하게 냉자시켜 주게 된다.Then, a part of the cold heat exchanger cool air passing through the evaporator 60 passes through the plurality of cold air ejection outlets 50a formed on the upper and lower sides of the first damper cover 50 by the blowing force of the blowing motor 40. By repeating the freezing cycle discharged to the inside to freeze the frozen food stored in the freezer compartment 30 freshly, and part of the cold air is overflowed by the guidance of the duct member 100 installed on the rear side of the evaporator 60 Refrigerated and selected through the first to third cold air discharge holes 54, 55, 56, which are controlled by the damper means 70 installed through the duct member 100, and formed in the second damper cover 51. And refrigeration cycles distributed into the vegetable compartments 31, 32 and 33, respectively, to freshly cool the foods of the various types stored in the refrigeration, specialty and vegetable compartments 31, 32 and 33, respectively.
이때, 상기 송풍수단(40)의 송풍모터(120)는 방진부재(170)에 의해 밀폐되도록 감싸여져 상기 덕트부재(100)와 브라켓(110)의 사이에 지지고정되는 구조로 되어 있기 때문에 송풍모터(120)의 구동시 발생되는 진동음 및 가동소음을 방진부재(170)에 의해 흡수 및 감소시킬 수 있고, 주위온도의 변화에 의해 덕트부재(100)의 표면에 발생되는 수분이 송풍모터(120)에 침투되는 것을 미연에 방지시킬 수 있어 송퐁모터(120)에 녹이 발생됨을 방지할 수 있음과 동시에 수명을 연장시킬 수 있음은 물론, 저온에서 송퐁모터(120)의 가동효율을 높일 수 있는 것이다At this time, the blower motor 120 of the blower means 40 is wrapped so as to be sealed by the anti-vibration member 170, so that the blower motor has a structure that is fixed between the duct member 100 and the bracket 110 Vibration noise and movable noise generated when driving the 120 can be absorbed and reduced by the dustproof member 170, and the moisture generated on the surface of the duct member 100 by the change of the ambient temperature is blown motor 120 It can be prevented to penetrate in advance to prevent the occurrence of rust in the Songpong motor 120 and at the same time can extend the life, as well as to increase the operating efficiency of the Songpong motor 120 at low temperatures
이상에서 설명한 바와 같이 본 고안에 의한 냉장고의 송풍모터 방진장치에 의하면, 송풍모터가 방진부재에 의해 밀폐되도록 감싸여져 구조물에 지지고정되는 구조로 되어 있기 때문에 송풍모터의 구동시 발생되는 진동음 및 가동소음을 방진부재에 의해 흡수 및 감소시킬 수 있고, 주위온도의 변화에 의해 발생되는 수분이 송풍모터에 침투되는 것을 미연에 방지시킬 수 있어 송풍모터에 녹이 발생됨을 방지할 수 있음과 동시에 수명을 연장시킬 수 있음은 물론, 저온에서 송풍모터에 가동효율을 높일 수 있는 효과가 있다.As described above, according to the blower motor dustproof apparatus of the refrigerator according to the present invention, since the blower motor is wrapped so as to be sealed by the dustproof member and fixed to the structure, vibration noise and operational noise generated when the blower motor is driven. It can be absorbed and reduced by the dustproof member, and can prevent the moisture generated by the change of the ambient temperature from penetrating into the blower motor in advance, thereby preventing the rust from occurring in the blower motor and prolonging its life. Of course, there is an effect that can increase the operating efficiency in the blower motor at low temperatures.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940033708U KR0118042Y1 (en) | 1994-12-12 | 1994-12-12 | Vibroisolation apparatus for blowing motor of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940033708U KR0118042Y1 (en) | 1994-12-12 | 1994-12-12 | Vibroisolation apparatus for blowing motor of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960024077U KR960024077U (en) | 1996-07-22 |
| KR0118042Y1 true KR0118042Y1 (en) | 1998-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940033708U KR0118042Y1 (en) | 1994-12-12 | 1994-12-12 | Vibroisolation apparatus for blowing motor of refrigerator |
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| Country | Link |
|---|---|
| KR (1) | KR0118042Y1 (en) |
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1994
- 1994-12-12 KR KR2019940033708U patent/KR0118042Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR960024077U (en) | 1996-07-22 |
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