KR0120514Y1 - Fixing device of temperature sensor of cold-material of an airconditioner - Google Patents
Fixing device of temperature sensor of cold-material of an airconditionerInfo
- Publication number
- KR0120514Y1 KR0120514Y1 KR2019950027868U KR19950027868U KR0120514Y1 KR 0120514 Y1 KR0120514 Y1 KR 0120514Y1 KR 2019950027868 U KR2019950027868 U KR 2019950027868U KR 19950027868 U KR19950027868 U KR 19950027868U KR 0120514 Y1 KR0120514 Y1 KR 0120514Y1
- Authority
- KR
- South Korea
- Prior art keywords
- temperature sensor
- refrigerant
- accommodating part
- temperature
- refrigerant flow
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
본 고안의 목적은 실내를 냉/난방상태로 공조시 열교환기의 냉매온도를 감지하여 기기 구동을 제어하는 온도감지센서를 냉매회류관에 설치하는 고정구조를 제공함에 의해 달성되게 되는데, 이 고정구는 탄성강도가 우수한 평판체를 상방이 개방되게 U자형상으로 절곡하여 상부에 삽입부를 구비하고, 이의 삽입부 직하부로는 냉매 회류관이 억지끼움식으로 삽입되는 제1수용부가 구비된다. 제1수용부 하부에는 또한 그 제1수용부 보다는 다소 적은 너비의 내경을 가지며 바닥면을 절리하여 온도 감지센서가 삽입식으로 고정되고 그 온도감지센서를 떠받치어 상향으로 밀어올림력 을 제공하는 탄성편을 일체로 구비한 제2수용부를 구비하고 있다. 따라서 온도감지 센서를 냉매회류관에 간단한 끼워맞춤식으로 직접적으로 접촉되게 결합하여 설치가 간단용이하고 냉매회류관의 온도를 정확히 측정하게 된다.The object of the present invention is achieved by providing a fixed structure for installing a temperature sensor in the refrigerant flow tube to control the operation of the device by sensing the refrigerant temperature of the heat exchanger when the room is air-conditioned in the cooling / heating state, this fixture is A flat body having excellent elastic strength is bent in a U-shape to open upward, and an upper portion is provided with an insertion portion, and a lower portion of the flat body is provided with a first accommodating portion into which a refrigerant flow tube is inserted by interference. The lower part of the first accommodating part also has an inner diameter of a somewhat smaller width than that of the first accommodating part, and is elastic to provide a lifting force upwardly by holding the temperature sensor in such a manner that the temperature sensor is insertably fixed by holding the bottom surface. The 2nd accommodating part which provided the piece integrally is provided. Therefore, the temperature sensor is coupled directly to the refrigerant return tube in a simple fitting manner so that the installation is simple and the temperature of the refrigerant return tube is accurately measured.
Description
제1도는 일반적인 열교환기의 냉매회류관에 온도감지센서가 고정구조에 의해 설치된 모습을 보인 단면도1 is a cross-sectional view showing that the temperature sensor is installed by a fixed structure in the refrigerant flow tube of the general heat exchanger
제2도는 본 고안 온도 감지센서 고정구조의 사시도2 is a perspective view of a structure for fixing the temperature sensor of the present invention
제3도는 본 고안 온도 감지센서 고정구조에 온도감지센서가 설치된 모습을 보인 단면도3 is a cross-sectional view showing the temperature sensor installed on the fixed structure of the present invention temperature sensor
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
100 : 고정구 110 : 삽입구100: fastener 110: insertion hole
111 : 삽입안내부 120 : 제1수용부111: insertion guide 120: the first accommodating part
130 : 제2수용부 131 : 탄성편130: second receiving portion 131: elastic piece
본 고안은 실내를 냉/난방상태로 공조시키는 공기조화기의 열교환기의 제상 또는 냉매 유출 검지를 위해 냉매회류관의 온도를 감지하는 냉매 온도감지센서의 고정구조에 관한 것으로, 특히 관로의 온도측정이 정확하고, 간단한 삽입식으로 안정 되게 설치시킬 수 있는 공기조화기의 냉매 온도감지센서 고정구에 관한 것이다.The present invention relates to a fixed structure of the refrigerant temperature sensor for sensing the temperature of the refrigerant flow pipe for the defrost of the heat exchanger of the air conditioner or the refrigerant outflow air conditioning the room in a cooling / heating state, in particular the temperature measurement of the pipeline The present invention relates to a refrigerant temperature sensor fixture of an air conditioner that can be installed stably with a precise, simple insertion type.
공기조화기의 열교환기는 냉매, 즉 열이동을 위한 냉매를 소정의 폐쇄회로를 통하여 강제순환시키며 압축, 응축, 팽창, 증발의 기계적인 공정을 연속적으로 이루어 목적하는 열교환을 이루고 있다. 그러한 공기조화기에서 직접적인 열교환을 이루는, 다시 설명하면 실내공기의 열을 흡수, 방열하는 열교환기중, 실내공기의 실온을 흡수 하는 증발기 표면에 온도차로 인한 결빙현상 또는 열매체 유출 여부 검지를 위해 필수적으로 열교환기의 열매체회류관 소정의 위치에 그 냉매회류관의 온도를 감지하는 온도감지센서가 설치되고 있다.The heat exchanger of the air conditioner forcibly circulates a refrigerant, that is, a refrigerant for thermal movement through a predetermined closed circuit, and achieves a desired heat exchange by continuously performing mechanical processes such as compression, condensation, expansion, and evaporation. In other words, the heat exchanger that performs direct heat exchange in the air conditioner, that is, the heat exchanger that absorbs and radiates the heat of the indoor air, is essential for the detection of freezing due to the temperature difference or the leakage of the heat medium on the evaporator surface that absorbs the room temperature of the indoor air. The temperature detection sensor which detects the temperature of the refrigerant | coolant return pipe | tube is installed in the predetermined | prescribed heat medium return pipe | tube.
이러한 온도감지센서와 설치 고정구조를 보면 통상 제1도에서와 같이 냉매회류관(10)의 소정 위치 외측벽면에 관체형상으로 이루어지는 홀더(20)를 냉매회류관(10)에 병행하게 설치하여 용착(21)방법에 의해 고정시킨다. 이때 홀더(20)는 이후에 설명할 온도감지센서(30)의 외경보다는 다소 큰 내경을 가지고 있다. 이렇게 냉매회류관(10)에 일체로 고정 설치되는 홀더(20)내 일측, 즉 열매체회류관(10)측에 근접되게 온도감지센서(30)를 삽입후 홀더(20)의 타측 공간부를 밴딩(22)하여 온도감지센서(30)가 홀더(20)내에 압착 고정되게 하고 있다.In view of the temperature sensor and the mounting fixing structure, as shown in FIG. 1, a holder 20 having a tubular shape is installed in parallel with the refrigerant return tube 10 on the outer wall surface of the predetermined position of the refrigerant return tube 10 and welded. (21) Fix it by the method. At this time, the holder 20 has a somewhat larger inner diameter than the outer diameter of the temperature sensor 30 to be described later. In this way, the temperature sensor 30 is inserted into one side of the holder 20 which is fixedly installed in the refrigerant flow tube 10, that is, the heat medium flow tube 10 side, and then the other space of the holder 20 is banded ( 22) the temperature sensor 30 is press-fitted into the holder 20.
그런데 이러한 온도감지센서(30)의 고정구조는 홀더(20)를 냉매회류관(10)에 용착시키어야 하는 용착작업과 홀더(20)을 밴딩시키어야하는 압착공정을 2단계적으로 이루어야 하므로서, 작업수공이 많고 따라서 작업성은 물론 생산성이 저하되는 결함이 있었다.By the way, the fixing structure of the temperature sensor 30 has to perform the welding operation to weld the holder 20 to the refrigerant flow tube 10 and the pressing process to bend the holder 20 in two stages. There is a lot of manual work and therefore there is a defect that the workability as well as the productivity decreases.
또 온도감지센서(30)를 홀더(20)내에 압착고정식으로 고정시 온도감지센서(30)가 열매체회류관(20) 주벽에 직접적으로 접촉되지 못하고 홀더(20)를 통하여 간접적으로 온도를 전달 받아 회류관의 온도측정이 정확하지 못하고, 이러한 불안정한 온도 측정은 기기 제어에 오동작, 즉 적시에 제상명령을 주지 못해 열교환기의 성능이 저하되는등의 제품 성능이 떨어지는등의 많은 문제점이 있었다.In addition, when the temperature sensor 30 is fixedly fixed in the holder 20, the temperature sensor 30 does not directly contact the main wall of the heating medium 20, but receives the temperature indirectly through the holder 20. Inaccurate temperature measurement of the circulating tube, such unstable temperature measurement has a number of problems, such as malfunction of the device control, that is, the performance of the heat exchanger is deteriorated due to failure of timely defrosting command.
본 고안은 상기와 같은 사정을 고려하여 이루어진 것으로, 그 목적은 간단한 끼워맞춤결합식으로 온도감지센서를 냉매회류관에 결합시키어 조립작업이 용이하고 생산성을 향상시키며, 온도측정을 정확히 하여 기기의 제어가 안정되고 제품성능을 향상시킬 수 있는 공기조화기의 열매체 온도감지센서 고정구조를 제공함에 있다.The present invention has been made in consideration of the above circumstances, and its purpose is a simple fit-fitting method, in which a temperature sensor is coupled to a refrigerant flow tube, which facilitates assembly work, improves productivity, and precisely measures temperature to control equipment. It is to provide a fixed structure of the heat medium temperature sensor of the air conditioner that is stable and can improve the product performance.
이러한 본 고안의 목적은 실내를 냉/난방상태로 공조시 열교환기의 냉매온도를 감지하여 기기 구동를 제어하는 온도감지센서를 냉매회류관에 설치하는 고정구조를 제공함에 의해 달성되게 되는데, 이 고정구조는 탄성강도가 우수한평판체를 상방이 개방되게 U자형상으로 절곡하여 상부에 삽입부를 구비하고, 이의 삽입부 직하부로는 냉매회류관이 억지끼움식으로 삽입되는 제1수용부가 구비된다. 제1수용부 하부에는 또한 그 제1수용부 보다는 다소 적은 너비의 내경을 가지며 바닥면을 절리하여 온도감지센서가 삽입식으로 고정되고 그 온도감지센서를 떠받치어 상향으로 밀어올림력을 제공하는 탄성편을 일체로 구비한 제2수용부를 구비하고 있다. 따라서 온도감지센서를 냉매회류관에 간단한 끼워맞춤식으로 직접적으로 접촉되게 결합하여 설치가 간단용이하고 냉매회류관의 온도를 정확히 측정하게 된다.This object of the present invention is achieved by providing a fixed structure for installing a temperature sensor in the refrigerant flow pipe to control the operation of the device by sensing the refrigerant temperature of the heat exchanger when air conditioning the room in a cooling / heating state, this fixed structure Is bent in a U-shape to open the flat plate having excellent elastic strength in the upper portion is provided with an upper portion, and directly below the insertion portion is provided with a first receiving portion into which the refrigerant flow tube is inserted by interference fit. The lower part of the first accommodating part also has an inner diameter of a somewhat smaller width than the first accommodating part, and the elasticity of the bottom surface is cut off and the temperature sensing sensor is inserted into a fixed position and supports the temperature sensing sensor to provide upward force. The 2nd accommodating part which provided the piece integrally is provided. Therefore, the temperature sensor is coupled to the refrigerant return tube to be directly contacted by a simple fit, so that the installation is simple and the temperature of the refrigerant return tube is accurately measured.
다음 본 고안의 실시예를 첨부 도면에 의하여 상세히 설명하겠다. 제2도 및 제3 도에는 본 고안에 따른 온도감지센서의 고정구조에 대해 상세히 도시되어 있다. 제2도에는 본 고안 온도감지센서의 고정구가 냉매회류관에 결합되어 있는 상태를 보인 사시도이다. 도면에서 100은 고정구의 본체이다. 이 고정구(100)는 대략 탄성강도가 우수한 평판체를 프레스를 이용해 적합한 밴딩공정을 통해 U자 형상으로 제조될 것이다.Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. 2 and 3 are shown in detail with respect to the fixed structure of the temperature sensor according to the present invention. 2 is a perspective view showing a state in which the fixture of the present invention temperature sensor is coupled to the refrigerant flow tube. 100 in the figure is the body of the fixture. The fixture 100 will be manufactured in a U-shape through a suitable bending process using a press that has a substantially excellent elastic strength.
또 고정구(100)는 상방으로 상향 개방된 삽입부(110)가 구비된다. 이때 삽입부(110) 선단에는 삽입을 원할하게 안내하기 위해 삽입안내부(111)가 외광내협형상으로 구비되어 있다.In addition, the fixture 100 is provided with an insertion portion 110 that is upwardly open upward. In this case, the insertion guide 111 is provided in the external light narrowing shape to guide the insertion smoothly at the tip of the insertion unit 110.
또한 삽입부(110)의 하부로는 연이어 냉매회류관(10)이 억지끼워맞춤식으로 삽입되는 제1수용부(120)가 구비된다. 이러한 제1수용부(120)는 냉매회류관(10)에 고정구의 결합력을 제공하게될 것이다.In addition, the lower portion of the insertion portion 110 is provided with a first accommodating portion 120 which is subsequently inserted into the refrigerant flow tube 10 is fitted fitting. The first accommodating part 120 will provide the coupling force of the fixture to the refrigerant flow tube (10).
그리고 제1수용부(120) 하부로는 또한 그 제1수용부(120) 보다는 적은 너비로 제 2수용부(130)가 구비되어 있다. 이러한 제2수용부(130)는 온도감지센서(30)가 삽입되는 공간부를 제공한다.The lower portion of the first accommodating part 120 is further provided with the second accommodating part 130 in a width smaller than that of the first accommodating part 120. The second accommodating part 130 provides a space part into which the temperature sensor 30 is inserted.
한편 제2수용부(130)내에는 또한 그 바닥면을 절리하여 제2수용부(130)측으로 입설되어 온도감지센서(30)가 억지끼움결합되는 탄성편(131)이 일체로 구비되어 있다. 이때 탄성편(131)은 억지끼움결합되는 온도감지센서(30)를 하부에서 떠받쳐 밀어올리는 상향 탄성력을 유지하고 있어 온도감지센서(30)를 제2수용부(120)내에 삽입되는 냉매회류관(10) 외주벽측으로 긴밀히 밀접되게 할 것이다.On the other hand, in the second accommodating part 130, an elastic piece 131 is formed integrally with the bottom surface of the second accommodating part 130, which is inserted into the second accommodating part 130, and the temperature sensor 30 is forcibly fitted. At this time, the elastic piece 131 maintains the upward elastic force holding up and pushing up the temperature sensing sensor 30 to be pushed together, the refrigerant flow pipe inserted into the second accommodating part 120. (10) Closely close to the outer wall.
그러면 제2도 및 제3도를 참조하여 온도감지센서의 고정구조 설치과정에 관해 상세히 설명하겠다.Next, the process of installing the fixed structure of the temperature sensor will be described in detail with reference to FIGS. 2 and 3.
본 고안은 열교환기의 냉매회류관(10) 적당한 위치, 즉 직관으로 이루어지는 냉매회류관(10) 적당한 위치를 선택하여 고정구조(100)를 설치시키게 된다. 더 상세하게는 고정구조(100)의 삽입부(110)를 이용하여 냉매회류관(10)에 고정구(100)를 억지끼움식으로 밀어넣어 그 열매체회류관(10)이 제1수용부(120)내에 위치되어 결합된다. 이와같이 고정구(100)가 냉매회류관(10) 외주벽에 결합된 상태에서 제1수용부(120) 하부에 연통되게 연이어져 구성되는 제2수용부(130)내의 탄성편(131)상에 온도감지센서(30)를 억지끼움식으로 밀어넣으면 온도감지센서(30)는 탄성편(131)에 의해 상향으로 밀려올라가며 냉매회류관(10) 주벽면에 직접적으로 밀접되어 고정 설치된다.The present invention is to install the fixed structure 100 by selecting a suitable position of the refrigerant flow pipe 10 of the heat exchanger, that is, the refrigerant flow pipe 10 made of a straight pipe. More specifically, by using the insertion unit 110 of the fixing structure 100, the fixture 100 is pushed into the refrigerant return pipe 10 by force fitting, and the heat medium return pipe 10 is the first accommodating part 120. Are located within and combined. In this manner, the fixture 100 is coupled to the outer circumferential wall of the refrigerant flow tube 10 so that the temperature on the elastic piece 131 in the second accommodating part 130 is formed so as to communicate with the lower part of the first accommodating part 120. When the sensor 30 is pushed into the interference fit, the temperature sensor 30 is pushed upward by the elastic piece 131 and is directly fixed to the main wall of the refrigerant flow tube 10.
그러므로서 본 고안은 고정구(100)를 이용하여 온도감지센서(30)를 냉매회류관(10)에 간단한 삽입식으로 결합 설치시키게 하므로서, 종래 용착작업과 밴딩공정을 배제하고 간단한 삽입에 의해 조립작업이 완료되게 하여 조립작업이 용이하고, 따라서 생산성을 향상시키는 이점이 있다.Therefore, the present invention allows the temperature sensor 30 to be coupled to the refrigerant flow tube 10 by a simple insertion method using the fixture 100, thereby eliminating the conventional welding process and the bending process and assembling work by simple insertion. This makes it easy to assemble and thus increase the productivity.
또 온도감지센서(30)가 고정구(100)의 제2수용부(130)내에서 탄성편(131)에 의해 냉매회류관(10) 주벽에 직접적으로 밀접되어 온도측정이 정확하여 기기의 제어가 한정되고 제품성능을 향상시키는 효과가 있다.In addition, the temperature sensor 30 is directly in close contact with the main wall of the refrigerant flow pipe 10 by the elastic piece 131 in the second accommodating part 130 of the fixture 100. It is limited and has an effect of improving product performance.
이상에서와 같이 본 고안의 일실시예에 관해 설명하였으나, 본 고안은 이에 국한되지 않고 청구범위에 기재된 범위내에서 변경이 가능할 것이다.As described above, an embodiment of the present invention has been described, but the present invention is not limited thereto and may be changed within the scope of the claims.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019950027868U KR0120514Y1 (en) | 1995-10-05 | 1995-10-05 | Fixing device of temperature sensor of cold-material of an airconditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019950027868U KR0120514Y1 (en) | 1995-10-05 | 1995-10-05 | Fixing device of temperature sensor of cold-material of an airconditioner |
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KR970018900U KR970018900U (en) | 1997-05-26 |
KR0120514Y1 true KR0120514Y1 (en) | 1998-08-01 |
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KR2019950027868U KR0120514Y1 (en) | 1995-10-05 | 1995-10-05 | Fixing device of temperature sensor of cold-material of an airconditioner |
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KR100757938B1 (en) * | 2006-07-10 | 2007-09-12 | 삼성전자주식회사 | Temperature sensor fixing apparatus and conditioner having thereof |
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