KR950033307A - Refrigerant Heating Air Conditioning Unit - Google Patents

Refrigerant Heating Air Conditioning Unit Download PDF

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Publication number
KR950033307A
KR950033307A KR1019950002042A KR19950002042A KR950033307A KR 950033307 A KR950033307 A KR 950033307A KR 1019950002042 A KR1019950002042 A KR 1019950002042A KR 19950002042 A KR19950002042 A KR 19950002042A KR 950033307 A KR950033307 A KR 950033307A
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KR
South Korea
Prior art keywords
refrigerant
heating
amount
heat exchanger
room temperature
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KR1019950002042A
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Korean (ko)
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KR0141541B1 (en
Inventor
시게아끼 야스이
Original Assignee
나이또오 스스무
린나이 가부시끼가이샤
최창선
린나이 코리아 주식회사
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Publication of KR950033307A publication Critical patent/KR950033307A/en
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Publication of KR0141541B1 publication Critical patent/KR0141541B1/en

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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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

본 발명의 목적은 난방의 개시가 양호한 동시에 난방능력 변경시의 응답성에 뛰어난 저렴한 냉매가열식 난방장치의 제공하는 데 있다.It is an object of the present invention to provide an inexpensive refrigerant heating device having a good start of heating and excellent responsiveness in changing heating capacity.

압축기(1)에의 통전량을 일정하게 유지한 상태에서 냉매가열기(5)를 가열하는 가스버너(13)의 연소량 및 실내기측 열교환기(3)로 송풍하는 실내팬(31)의 송풍량을 증감하여 난방능력을 제어한다.The amount of combustion of the gas burner 13 that heats the refrigerant heater 5 and the amount of air blown by the indoor fan 31 that blows to the indoor unit side heat exchanger 3 are increased or decreased while the amount of current supplied to the compressor 1 is kept constant. To control the heating capacity.

Description

냉매가열식 냉난방 장치Refrigerant Heating Air Conditioning Unit

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

제1도는 냉매가열식의 가스 냉난방장치의 원리도, 제2도는 그 가스 냉난방장치의 불럭도, 제3도는 그 가스 냉난방장치에 사용하는 냉매의 상태변화를 나타내는P-h선도, 제4도는 그 가스 냉난방장치를 풍량자동 난방운전하는 경우의 경과시간-실온, 운전속수 변화를 나타내는 블럭도.FIG. 1 is a principle diagram of a gas heating and cooling system of a refrigerant heating type, FIG. 2 is a block diagram of a gas heating and cooling system, and FIG. 3 is a Ph diagram showing a state change of a refrigerant used in the gas cooling and heating system, and FIG. Is a block diagram showing changes in elapsed time-room temperature and operation speed when the air volume is automatically heated.

Claims (5)

실내기측 열교환기로부터 유출되는 냉매를 냉매가열기에 보내고, 가열수단에 의하여 가열되는 냉매가열기내에서 냉매를 증발시키고, 상기 냉매가열기로부터 반출되는 가스냉매를 전동압축기로 단열압축하고, 상기 전동압축기로부터 토출되는 고온고압의 가스 냉매를, 실내팬을 부설한 실내기측 열교환기내에서 응축시킴으로써 실내에 방열하여 난방운전을 행하는 냉매가열식 냉난방 장치에 있어서, 상기 전동압축기에의 통전량을 일정하게 유지한 상태에서 상기 가열수단의 가열량 및 상기 실내팬의 송풍량을 증감하여 난방능력을 제어하는 것을 특징으로 하는 냉매가열식 냉난방 장치.The refrigerant flowing out from the indoor-side heat exchanger is sent to the refrigerant heater, the refrigerant is evaporated in the refrigerant heater heated by the heating means, and the gas refrigerant discharged from the refrigerant heater is adiabaticly compressed by an electric compressor, In a refrigerant heating / cooling and heating device, in which a high temperature and high pressure gas refrigerant discharged from a compressor is condensed in an indoor unit side heat exchanger equipped with an indoor fan to radiate heat to perform a heating operation, the amount of current supplied to the electric compressor is kept constant. Refrigerant heating and heating device characterized in that to control the heating capacity by increasing or decreasing the heating amount of the heating means and the blowing amount of the indoor fan in a state. 실내기측 열교환기로부터 유출되는 냉매를 냉매가열기에 보내고, 가열수단에 의하여 가열되는 냉매가열기내에서 냉매를 증발시키고, 상기 냉매가열기로부터 반출되는 가스 냉매를 전동압축기로 단열압축하고, 상기 전동압축기로부터 토출되는 고온고압의 가스냉매를, 실내팬을 부설한 실내기측 열교환기 내에서 응축시킴으로써 실내에 방열하여 난방운전을 행하는 냉매가열식 냉난방장치에 있어서, 상기 실내팬의 실내측 열교환기에의 송풍량이, 하나 또는 복수의 단계로 정해져 있는 경우, 상기 전동압축기에의 통전량을 일정하게 유지한 상태에서 상기 송풍량에 따라 설정된 각 가열량으로 상기 가열수단을 작동시키는 냉매유통운전과, 적어도 상기 가열수단의 작동을 정지시키는 냉매정지운전을 번갈아 실시하여 난방능력을 제어하는 것을 특징으로 하는 냉매가열식 냉난방장치.The refrigerant flowing out from the indoor-side heat exchanger is sent to the refrigerant heater, the refrigerant is evaporated in the refrigerant heater heated by the heating means, and the gas refrigerant discharged from the refrigerant heater is adiabaticly compressed by an electric compressor, and the electric A refrigerant heating air-conditioning apparatus which heats and heats indoors by condensing a high-temperature, high-pressure gas refrigerant discharged from a compressor in an indoor unit side heat exchanger in which an indoor fan is installed. And a refrigerant flow operation for operating the heating means at each heating amount set according to the blowing amount while maintaining a constant current supply to the electric compressor, when determined in one or more steps. Controls heating capacity by alternately performing refrigerant stop operation to stop operation Refrigerant heating type air conditioning apparatus for a. 제1항에 있어서, 목표온도를 설정하는 온도설정기와, 실온을 검출하는 실온센서와, 목표실온과 검출실온과의 차이에 의거하여 상술의 냉매응축공정에서 상기 실내기측 열교환기가 방출해야 할 필요열량을 산출하는 방열량 산출수단과, 산출된 필요열량에 비례하여 상기 실내팬의 송풍량을 결정하고, 그 송풍량이 얻어지도록 상기 실내팬을 제어하는 실내팬 제어수단과, 산출된 필요열량에 상당하는 가열량, 또는 상기 실내기측 열교환기에서 방열된 열량을 상술의 냉매증발 공정에서 상기 가열수단에 출력시키는 가열능력 제어수단을 설치한 것을 특징으로 하는 냉매가열식 냉난방 장치.The amount of heat required for the indoor unit heat exchanger to be discharged in the above-mentioned refrigerant condensation process according to claim 1, wherein a temperature setter for setting a target temperature, a room temperature sensor for detecting a room temperature, and a difference between a target room temperature and a detected room temperature are described. A heat dissipation amount calculating means for calculating a temperature, an indoor fan control means for determining an air blowing amount of the indoor fan in proportion to the calculated required heat amount, and controlling the indoor fan so that the air blowing amount is obtained, and a heating amount corresponding to the calculated required heat amount Or Or heating capacity control means for outputting the amount of heat radiated from the indoor unit side heat exchanger to the heating means in the refrigerant evaporation process described above. 제2항에 있어서, 목표온도를 설정하는 온도설정기와, 실온을 검출하는 실온센서와, 목표실온과 검출실온과의 차이에 의거하여 상술의 냉매응축공정에서 상기 실내기측 열교환기가 방출해야 할 필요열량을 산출하는 방열량 산출수단과, 산출된 필요열량에 상당하는 가열량, 또는 상기 실내기측 열교환기에서 방열된 열량을 상술의 냉매증발공정에서 상기 가열수단이 출력하도록 상기 냉매정지운전의 동작시기 또는 시간을 제어하는 타이밍 제어수단을 설치한 것을 특징으로 하는 냉매가열식 냉난방 장치.3. The heat quantity required for the indoor unit heat exchanger to be discharged in the above-mentioned refrigerant condensation process according to claim 2, wherein a temperature setter for setting a target temperature, a room temperature sensor for detecting a room temperature, and a difference between a target room temperature and a detected room temperature are described. Operation time or time of the refrigerant stop operation so that the heating means outputs the heat dissipation amount calculating means for calculating the heat dissipation means, the heating amount corresponding to the calculated required heat amount, or the heat amount radiated from the indoor unit side heat exchanger in the above-mentioned refrigerant evaporation process. Refrigerant heating type heating and heating device characterized in that the timing control means for controlling the installation. 제3항에 있어서, 상기 가열수단은, 통전량에 따라 개방도를 나타내는 비례전자밸브를 거쳐 가스가 공급되는 가스버너와 그 가스버너에 적정량의 연소용 공기를 공급하는 연소팬에 의하여 구성되고, 상기 비례전자밸브에의 통전량 및 상기 연소팬의 회전수는 상기 가열능력 제어수단에 의하여 제어되고, 상기 실내팬 제어수단은 산출된 필요열량에 비례하여 실내팬의 회전수를 결정하고, 그 회전수가 얻어지도록 상기 실내팬을 제어하는 것을 특징으로 하는 냉매가열식 냉난방장치.4. The heating apparatus according to claim 3, wherein the heating means is constituted by a gas burner through which a gas is supplied via a proportional solenoid valve indicating an opening degree according to the amount of energization, and a combustion fan supplying an appropriate amount of combustion air to the gas burner, The amount of electricity supplied to the proportional solenoid valve and the rotation speed of the combustion fan are controlled by the heating capacity control means, and the indoor fan control means determines the rotation speed of the indoor fan in proportion to the calculated required heat amount, and the rotation thereof. And the indoor fan is controlled to obtain water. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950002042A 1994-05-18 1995-02-06 Refrigerant Heating Air Conditioning Unit KR0141541B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-103876 1994-05-18
JP6103876A JPH07310945A (en) 1994-05-18 1994-05-18 Refrigerant heating type cooler/heater

Publications (2)

Publication Number Publication Date
KR950033307A true KR950033307A (en) 1995-12-22
KR0141541B1 KR0141541B1 (en) 1998-07-01

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ID=14365645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950002042A KR0141541B1 (en) 1994-05-18 1995-02-06 Refrigerant Heating Air Conditioning Unit

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JP (1) JPH07310945A (en)
KR (1) KR0141541B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3372199B2 (en) * 1997-09-30 2003-01-27 松下電器産業株式会社 Control method when the number of indoor units operating changes in multi-room air conditioner
JP5734306B2 (en) * 2010-11-04 2015-06-17 三菱電機株式会社 Air conditioner
CN106839309B (en) * 2017-02-04 2019-10-01 青岛海尔空调器有限总公司 A kind of control method of air-conditioning, device and air-conditioning
CN113465133A (en) * 2020-03-30 2021-10-01 广东美的制冷设备有限公司 Air conditioner control method, air conditioner and medium

Also Published As

Publication number Publication date
JPH07310945A (en) 1995-11-28
KR0141541B1 (en) 1998-07-01

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