KR940015406A - Air Conditioning Control Method - Google Patents

Air Conditioning Control Method Download PDF

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Publication number
KR940015406A
KR940015406A KR1019920024259A KR920024259A KR940015406A KR 940015406 A KR940015406 A KR 940015406A KR 1019920024259 A KR1019920024259 A KR 1019920024259A KR 920024259 A KR920024259 A KR 920024259A KR 940015406 A KR940015406 A KR 940015406A
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South Korea
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cooling
temperature
size
rate
control method
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KR1019920024259A
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Korean (ko)
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KR950001479B1 (en
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엄동기
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이헌조
주식회사 금성사
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Abstract

본 발명은 에어콘의 냉방 제어방법에 관한 것으로, 종래의 에어콘에서는 사용자가 풍량과 냉방온도를 설정하고, 마이컴에서 실내 냉방공간의 온도를 감지하여 상기 설정된 풍량과 비교한 결과에 따라 압축기의 운전 및 정지제어와 송풍팬의 단계별 구동을 통한 풍량조절을 수행하짐나 냉방공간의 크기나 냉방부하량을 고려하지 않고 설정값과의 단순비료에 의한 냉방제어가 수행되므로 사용자가 원하는 쾌적냉방의 제공이 어려운 문제점을 해결하기 위한 것이다.The present invention relates to a cooling control method of an air conditioner, in a conventional air conditioner, the user sets the air volume and the cooling temperature, the microcomputer senses the temperature of the indoor cooling space and operates and stops the compressor according to the result of comparing with the set air volume. It is difficult to provide the user's desired cooling by controlling the air volume by controlling and driving the blower fan step by step, or by controlling the cooling by simple fertilizer with the set value without considering the size of the cooling space or the cooling load. It is to solve.

본 발명은 냉방공간의 크기와 냉방부하의 변동을 검출하여 이 냉방공간의 크기 및 냉방부하량에 따라 설정 냉방온도와 풀량을 가변적으로 증/감 조절해주므로서 쾌적한 실내환경으리 제공이 가능하고, 불필요한 냉방 사이클 수행을 배제시켜 소비전력을 줄일수 있으며, 냉방부하 변동시 사용자가 키이조작을 통해 온도 및 풍량을 재설정하는 번거로움을 해소할수 있도록한 것으로, 에어콘에 적용한다.The present invention detects the size of the cooling space and the variation of the cooling load, and adjusts / decreases the set cooling temperature and the amount of pool in accordance with the size and cooling load of the cooling space, thereby providing a pleasant indoor environment, and unnecessary. The power consumption can be reduced by eliminating the cooling cycle, and when the cooling load fluctuates, the user can eliminate the trouble of resetting the temperature and air volume through the key operation.

Description

에어콘의 냉방 제어방법Air Conditioning Control Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 냉방 제어방법을 수행하는 에어콘의 제어회로의 블록구성도, 제2도는 본 발명의 냉방 제어방법에서 냉방공간의 크기와 냉방부하를 판단하는 방법의 플로우챠트, 제3도는 본 발명의 냉방 제어방법에서 냉방공간의 크기와 냉방부하에 따른 압축기 및 풍량제어방법의 플로우챠트, 제4도의 (가)는 본 발명에 냉방공간의 크기와 온도변화율에 따른 냉방부하 설정관계의 도표, (나)는 본 발명에서 냉방공간의 크기와 냉방부하에 따른 설정 냉방온도의 풍량관계의 도표.1 is a block diagram of a control circuit of an air conditioner for performing the cooling control method of the present invention, FIG. 2 is a flowchart of a method for determining the size and cooling load of a cooling space in the cooling control method of the present invention, and FIG. In the cooling control method of the present invention, the flow chart of the compressor and the air flow control method according to the size and cooling load of the cooling space, (A) of FIG. 4 is a table of the relationship between setting the cooling load according to the size and temperature change rate of the cooling space, (B) is a table of the air volume relationship of the set cooling temperature according to the size and cooling load of the cooling space in the present invention.

Claims (10)

초기 운전개시후 일정한 시간동안 실내온도를 감지하여 그 온도변화율을 산출하고 이 변화율의 대소에 따라 냉방공간의 크기를 판단하는 제1과정과, 상기 제1과정의 냉방공간의 크기 판단이 완료된 이후에 일정한 시간동안의 실내의 온도변화율을 산출하여 이 변화율의 대소와 상기 판단된 냉방공간의 크기로부터 냉방부하량을 판단하는 제2과정과, 상기 제1및 제2과정에서 구한 냉방공간의 크기와 냉방 부하량에 알맞는 냉방 사이클 및 풍량공급이 이루어지도록 설정 냉방온도의 증/감제어와 설정 풍량의 증/감 제어를 수행하는 제3과정으로 이루어진 에어콘의 냉방 제어방법.The first step of detecting the indoor temperature for a predetermined time after the start of the initial operation to calculate the temperature change rate and the size of the cooling space according to the magnitude of the change rate, and after the determination of the size of the cooling space of the first process is completed A second step of determining a cooling load amount from the magnitude of the change rate and the determined cooling space size by calculating the rate of change of the room temperature for a predetermined time; and the size and cooling load of the cooling space obtained in the first and second steps. A cooling control method for an air conditioner comprising a third process of performing an increase / decrease control of a set cooling temperature and increase / decrease control of a set air volume so that a cooling cycle suitable for the air supply and air volume supply are made. 제1항에 있어서, 상기 제1과정에서 초기 운전개시후 압축기가 안정될수 있는 소정기간동안 대기하였다가 실내온도의 변화율을 감지 및 산출함을 특징으로 하는 에어콘의 냉방 제어방법.The air conditioner control method of claim 1, wherein after the initial operation is started in the first step, the compressor waits for a predetermined time period during which the compressor can be stabilized and detects and calculates a rate of change of the room temperature. 제1항에 있어서, 상기 제1과정에서 실내온도의 변화율은, 초기의 감지온도와 소정시간이 경과된 이후의 감지온도차를 구하고 이 온도차를 감지시간으로 나누어 온도변화율을 산출함을 특징으로 하는 에어콘의 냉방 제어방법.The air conditioner according to claim 1, wherein the rate of change of room temperature in the first step is obtained by calculating a difference in temperature after the initial detection temperature and a predetermined time elapse, and dividing the temperature difference by a detection time to calculate a temperature change rate. Cooling control method. 제1항 또는 제3항에 있어서, 상기 제1과정에서 실내온도의 변화율은 소정횟수 반복하여 감지 및 산출하고 그 평균값을 구하여 평균값을 최종적인 온도변화율로 결정함을 특징으로 하는 에어콘의 냉방 제어방법.The method of claim 1, wherein the rate of change of the room temperature in the first process is repeatedly detected and calculated a predetermined number of times, and the average value is determined to determine the average value as the final rate of change of temperature. . 제1항에 있어서, 상기 제1과정에서 냉방공간의 크기판단은, 산출된 온도변화율을 소정의 기준값들과 대소관계를 비교하고, 그 비교결과에 따라 각각 다른 가중치를 주어 이 가중치의 최종 합을 소정의 기준값들과 비교하므로서 냉방공간의 크기를 구하는 것을 특징으로 하는 에어콘의 냉방 제어방법.The method of claim 1, wherein the size determination of the cooling space in the first process compares the calculated temperature change rate with predetermined reference values, and gives different weights according to the comparison result to give a final sum of the weights. The air conditioner control method of the air conditioner characterized by obtaining the size of the cooling space by comparing with a predetermined reference value. 제1항에 있어서, 상기 제2과정에서 실내온도의 변화율은, 초기의 감지온도와 소정시간이 경과된 이후의 감지온도차를 구하고 이 온도차를 감지시간으로 나누어 온도변화율을 산출함을 특징으로 하는 에어콘의 냉방 제어방법.The air conditioner according to claim 1, wherein the rate of change of room temperature in the second process is obtained by calculating a difference in temperature after the initial detection temperature and a predetermined time elapse, and dividing the temperature difference by a detection time to calculate a temperature change rate. Cooling control method. 제1항에 있어서, 상기 제2과정에서 냉방부하량의 판단은, 산출된 온도변화율을 소정의 기준값들과 대소관계를 비교하여그 비교결과 동일한 대소관계의 경우에도 냉방공간의 크기에 따라 각각 다른 부하량으로 판단함을 특징으로 하는 에어콘의 냉방 제어방법.The method of claim 1, wherein the determination of the cooling load in the second process comprises comparing the calculated temperature change rate with predetermined reference values and comparing the magnitude with the predetermined reference value, and according to the comparison, even in the case of the same magnitude, the load is different depending on the size of the cooling space. Air conditioning control method characterized in that determined by. 제1항에 있어서, 상기 제3과정에 설정 냉방온도의 증/감 제어는, 냉방공간의 크기가 클수록 설정온도를 소정온도 감소시켜 재설정해주고, 냉방공간의 크기와 함께 냉방부하량이 작을수록 설정온도를 소정온도 상승시켜 재설정해주는 것을 특징으로 하는 에어콘의 냉방 제어방법.The method of claim 1, wherein the increase / decrease control of the set cooling temperature in the third process is performed by resetting the set temperature by decreasing the predetermined temperature as the size of the cooling space increases, and setting temperature as the cooling load is smaller with the size of the cooling space. Cooling control method of the air conditioner, characterized in that to reset by increasing the predetermined temperature. 제1항에 있어서, 상기 제3과정에서 설정풍량의 증/감 제어는, 냉방공간의 크기와 함께 냉방부하량이 클수록 설정풍량을소정단계 상승시켜 재설정해주고, 냉방공간의 크기와 함께 냉방부하량이 작을수록 설정풍량를 소정단계 하강시켜 재설정해주는 것을 특징으로 하는 에어콘의 냉방 제어방법.The method of claim 1, wherein the increase / decrease control of the set air volume in the third process is performed by resetting the set air volume by a predetermined step as the cooling load amount increases along with the size of the cooling space, and reduces the cooling load amount along with the size of the cooling space. Cooling control method of the air conditioner, characterized in that the set down the set wind volume down by a predetermined step. 제9항에 있어서, 재설정된 풍량으로 운전하여 실내온도가 설정온도에 도달하면 설정풍량을 증/감 제어이전에 설정되었던풍량을 환원시켜 주는 것을 특징으로 하는 에어콘의 냉방 제어방법.The air conditioner control method according to claim 9, wherein when the room temperature reaches the set temperature by operating the reset air flow rate, the set air flow rate is reduced before the increase / decrease control of the set air flow rate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920024259A 1992-12-15 1992-12-15 Method of controlling cold condition of air conditioner KR950001479B1 (en)

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KR1019920024259A KR950001479B1 (en) 1992-12-15 1992-12-15 Method of controlling cold condition of air conditioner

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KR1019920024259A KR950001479B1 (en) 1992-12-15 1992-12-15 Method of controlling cold condition of air conditioner

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KR940015406A true KR940015406A (en) 1994-07-20
KR950001479B1 KR950001479B1 (en) 1995-02-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020045240A (en) * 2000-12-08 2002-06-19 윤종용 Method for controlling air cooling of aircon and method therefore
KR20200102233A (en) * 2019-02-21 2020-08-31 엘지전자 주식회사 Air conditioner and controlling method of thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386938A (en) * 2018-09-27 2019-02-26 珠海格力电器股份有限公司 Control method, system and the air-conditioning of air-conditioning
KR102104054B1 (en) * 2019-11-19 2020-04-23 주식회사 선우오토텍 Air conditioning system for adaptive air volume control according to indoor environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020045240A (en) * 2000-12-08 2002-06-19 윤종용 Method for controlling air cooling of aircon and method therefore
KR20200102233A (en) * 2019-02-21 2020-08-31 엘지전자 주식회사 Air conditioner and controlling method of thereof

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KR950001479B1 (en) 1995-02-24

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