KR970022002A - Stable presser method of multi-airconditioner - Google Patents

Stable presser method of multi-airconditioner Download PDF

Info

Publication number
KR970022002A
KR970022002A KR1019950034576A KR19950034576A KR970022002A KR 970022002 A KR970022002 A KR 970022002A KR 1019950034576 A KR1019950034576 A KR 1019950034576A KR 19950034576 A KR19950034576 A KR 19950034576A KR 970022002 A KR970022002 A KR 970022002A
Authority
KR
South Korea
Prior art keywords
pressure
high pressure
compressor
reducing
inflow
Prior art date
Application number
KR1019950034576A
Other languages
Korean (ko)
Other versions
KR0147098B1 (en
Inventor
김경식
유승광
Original Assignee
구자홍
Lg 전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950034576A priority Critical patent/KR0147098B1/en
Publication of KR970022002A publication Critical patent/KR970022002A/en
Application granted granted Critical
Publication of KR0147098B1 publication Critical patent/KR0147098B1/en

Links

Classifications

    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 다실 공기조화기의 압평형방법에 관한 것으로서, 압축기 정지후 가스의 압력평형을 유지하여 압축기의 재기동이 원활하게 이루어지도록 한 것이다.The present invention relates to a pressure balancing method of a multi-room air conditioner, and to maintain a pressure balance of a gas after the compressor is stopped so that the compressor can be restarted smoothly.

이와 같은 본 발명의 목적은 고압의 과냉액 가스가 유니트로 유입되는 것을 조절하는 술레노이드 밸브를 압축기 정지후에도 일정시간동안 전부 열어서 고압과 저압의 압력차를 줄여 압력평형이 유지됨으로서 상기의 목적을 이룰 수 있도록 하였다.The object of the present invention achieves the above object by maintaining the pressure balance by reducing the pressure difference between high pressure and low pressure by fully opening the solenoid valve for controlling a high pressure subcooled gas flow into the unit for a certain time even after the compressor is stopped. To make it possible.

Description

다실 공기조화기의 압평형방법Pressure equalization method of tea room air conditioner

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

제1도는 일반적인 다실 공기조화기의 시스템,1 is a system of a general tea room air conditioner,

제3도는 본 발명의 다실 공기조화기의 시스템 부품의 제어로직도.3 is a control logic diagram of system components of the multi-room air conditioner of the present invention.

Claims (1)

압축기에서 토출되는 고온고압의 가스를 모세관에서 감압시켜 고압의 과냉액 가스로 형성하는 감압단계와, 상기 감압단계에서 감압된 고압의 과냉액 가스가 실내 유니트로 유입되는 것을 솔레노이드 밸브로 조절하는 유입조절단계와, 상기 유입조절단계에서 고압의 과냉액 가스의 유입을 조절하는 솔레노이드 밸브를 압축기 정지후에도 일정시간(T)동안 전부 열어서 고압과 저압의 압력차를 줄이는 압력평형단계로 이루어지는 것을 특징으로 하는 다실 공기조화기의 압평형방법.A pressure reducing step of reducing the high temperature and high pressure gas discharged from the compressor in a capillary tube to form a high pressure subcooled liquid gas, and an inflow control for controlling the inflow of the high pressure subcooled liquid gas reduced in the depressurization step into an indoor unit using a solenoid valve And the pressure equalization step of reducing the pressure difference between the high pressure and the low pressure by fully opening the solenoid valve for controlling the inflow of the high pressure subcooled gas in the inflow control step for a predetermined time (T) even after the compressor is stopped. Pressure balancing method of air conditioner. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950034576A 1995-10-09 1995-10-09 Stable presser method of multi-airconditioner KR0147098B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950034576A KR0147098B1 (en) 1995-10-09 1995-10-09 Stable presser method of multi-airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950034576A KR0147098B1 (en) 1995-10-09 1995-10-09 Stable presser method of multi-airconditioner

Publications (2)

Publication Number Publication Date
KR970022002A true KR970022002A (en) 1997-05-28
KR0147098B1 KR0147098B1 (en) 1998-08-17

Family

ID=19429640

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950034576A KR0147098B1 (en) 1995-10-09 1995-10-09 Stable presser method of multi-airconditioner

Country Status (1)

Country Link
KR (1) KR0147098B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094859A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
KR100608684B1 (en) * 2004-08-20 2006-08-08 엘지전자 주식회사 Solenoid valve control method for airconditioner
KR100608683B1 (en) * 2004-08-20 2006-08-08 엘지전자 주식회사 Airconditioner and his power saving drive method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094859A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
WO2001094857A1 (en) * 2000-06-07 2001-12-13 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
US6519958B1 (en) 2000-06-07 2003-02-18 Samsung Electronics Co., Ltd. Control system for starting of air conditioner and control method thereof
US6637222B2 (en) 2000-06-07 2003-10-28 Samsung Electronics Co., Ltd. System for controlling starting of air conditioner and control method thereof
KR100608684B1 (en) * 2004-08-20 2006-08-08 엘지전자 주식회사 Solenoid valve control method for airconditioner
KR100608683B1 (en) * 2004-08-20 2006-08-08 엘지전자 주식회사 Airconditioner and his power saving drive method

Also Published As

Publication number Publication date
KR0147098B1 (en) 1998-08-17

Similar Documents

Publication Publication Date Title
KR920010230A (en) Air conditioner
MY101113A (en) An incrementally adjustable electronic expansion valve.
KR970016383A (en) Air conditioner
ATE327912T1 (en) SHUTDOWN SEQUENCE OF AN AIR CONDITIONER
KR970022002A (en) Stable presser method of multi-airconditioner
KR880011537A (en) Multi-room air conditioner
US5822999A (en) Refrigeration system
JP2006078086A (en) Room pressure control system
JP2911253B2 (en) Refrigerant heating multi refrigeration cycle
JPH0413051A (en) Pressure control device for air conditioner
JP2001330342A (en) Expansion valve of air conditioner
JPH01256743A (en) Room pressure regulating device for plurality of rooms
JPS6229855A (en) Air conditioner
JPS6143191Y2 (en)
JPS6249145A (en) Multiple-room type air conditioner
KR960024079A (en) Air conditioner cooling and dehumidifier
JPH04190060A (en) Expansion valve for air-conditioner
KR970059602A (en) Dehumidification system of reheat type air conditioner
JPH02110267A (en) Refrigerating cycle
JPH1144469A (en) Choking device and air conditioner
KR100307391B1 (en) A structure of Electronic Valve
JPS6488072A (en) Method of controlling dehumidification combination type air conditioner
KR890010519A (en) Liquid supply control method of refrigerant body
JPH06193976A (en) Refrigerator
JPS59164467A (en) Differential pressure shut-off valve

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080422

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee