[특허]Method and apparatus for diagnosing problems with the thermodynamic performance of a heat engine

Method and apparatus for diagnosing problems with the thermodynamic performance of a heat engine 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G06F-015/20 G01M-015/00
출원번호	US-0430072 (1989-10-31)
발명자 / 주소	Carlson Peter J. (8604 Battom Ct. Raleigh NC 27612)
인용정보	피인용 횟수 : 78 인용 특허 : 0

초록 ▼

A method and apparatus measured and calculates the derived thermodynamic state of a heat-pump or air conditioning system using information from transducers sensing elementary thermodynamic variables in the system. Elementary signals such as pressure, temperature, power, humidity, air flow, and others as required are derived using transducers from closed and open portions of the thermodynamic system, and which signals are then transmitted using appropriate transmission media. These signals are input to a computer, which could take many forms (electrical analog, electrical digital, pneumatic, hydraulic, and others), and these signal inputs along with known and tabulated thermodynamic characteristics of the working fluid (refrigerant) and psychrometric properties of the cooled media (air for example), are used to calculate thermodynamic output variables such as entropy, enthalpy, pressure, temperature, and volume at various states in the thermodynamic cycle. The output variables can be presented in tabulated or graphic form for clear understanding such as pressure vs. volume, temperature vs. entropy, or pressure vs. enthalpy graphs of the working system. The derived data can be used to determine efficiency and operating condition of the heat-pump or air-conditioning system and can be used as an aid in the diagnosis of the cause of a malfunctioning or inefficient system. Using artificial intelligence in an “expert”system, diagnosis could be completely automated.

대표청구항 ▼

In the operation of a heat engine having an evaporator and a condenser, a method of diagnosing and evaluating actual thermodynamic performance of the heat engine comprising: a) sensing evaporator localized data and producing output signals corresponding to the sensed evaporator localized data; b) sensing condenser localized data and producing output signals corresponding to the sensed condenser localized data; c) sensing indoor psychrometric data in an environment controlled by the heat engine and producing output signals corresponding to the sensed psychrometric data; d) transmitting the output signals corresponding to the sensed evaporator localized data, condenser localized data, and psychrometric data to a processing means and calculating a performance data set indicative of the actual thermodynamic performance of the heat engine; e) storing a predefined performance data set in a memory device operatively connected to the processing means, the predefined performance data set being representative of a normal thermodynamic performance of the heat engine; f) comparing the calculated performance data set with the predefined performance data set stored in memory to yield a comparative result indicative of whether the heat engine is operating normally; and g) displaying the comparative result.

이 특허를 인용한 특허 (78)

Kates, Lawrence, Air filter monitoring system.
상세보기
Pham,Hung M., Compressor configuration system and method.
상세보기
Pham, Hung M.; Jayanth, Nagaraj, Compressor data module.
상세보기
Pham,Hung M., Compressor diagnostic and protection system.
상세보기
Pham, Hung M., Compressor diagnostic and protection system and method.
상세보기
Pham, Hung M., Compressor diagnostic and protection system and method.
상세보기
Pham, Hung M., Compressor diagnostic and protection system and method.
상세보기
Pham, Hung M., Compressor diagnostic and protection system and method.
상세보기
Pham,Hung M., Compressor diagnostic and protection system and method.
상세보기
Pham, Hung M.; Alsaleem, Fadi M., Compressor having a control and diagnostic module.
상세보기
Pham, Hung M.; Alsaleem, Fadi M., Compressor having a control and diagnostic module.
상세보기
Jayanth, Nagaraj, Compressor protection and diagnostic system.
상세보기
Jayanth,Nagaraj, Compressor protection and diagnostic system.
상세보기
Jayanth,Nagaraj, Compressor protection and diagnostic system.
상세보기
Trudeau, Edward J.; Barnett, Kenneth R.; Shelgaonkar, Yogesh; Khairnar, Manoj Pralhad, Compressor protection module.
상세보기
Trudeau, Jr., Edward J.; Barnett, Kenneth Ray, Compressor protection module.
상세보기
Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
상세보기
Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
상세보기
Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
상세보기
Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
상세보기
Sand William T. (Attleboro MA) Stein Martin (Bedford MA), Cryopump synchronous motor load monitor.
상세보기
Sand William T. ; Stein Martin, Cryopump synchronous motor load monitor.
상세보기
Horowitz, Stephen A.; Strawser, Bridget; Clark, E. Todd; Azurmendi, Alain, Enterprise control and monitoring system and method.
상세보기
Horowitz, Stephen A; Strawser, Bridget; Clark, E. Todd; Azurmendi, Alain, Enterprise controller display method.
상세보기
Potter, Jan Fredrick; Risk, Robert Scott; Potter, Alvin Andrew, Enthalpy tunnel.
상세보기
Tapperson, Gary; Boyd, Thomas A., Field device in a process control system using wireless radio communications to transmit and receive sense and control signals.
상세보기
Arensmeier, Jeffrey N.; Hemmelgarn, Gregg M.; Alsaleem, Fadi M.; Abiprojo, Priotomo, HVAC system remote monitoring and diagnosis.
상세보기
Arensmeier, Jeffrey N.; Hemmelgarn, Gregg M.; Alsaleem, Fadi M.; Abiprojo, Priotomo, HVAC system remote monitoring and diagnosis.
상세보기
Alsaleem, Fadi M.; Hemmelgarn, Gregg M., Heat pump system with refrigerant charge diagnostics.
상세보기
Alsaleem, Fadi M.; Hemmelgarn, Gregg M., Heat-pump system with refrigerant charge diagnostics.
상세보기
Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
상세보기
Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
상세보기
Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
상세보기
Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
상세보기
Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
상세보기
Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
상세보기
Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
상세보기
Kates, Lawrence, Method and apparatus for monitoring refrigeration-cycle systems.
상세보기
Kates, Lawrence, Method and apparatus for monitoring refrigeration-cycle systems.
상세보기
Zugibe, Kevin; Papar, Riyaz, Method and apparatus for optimizing refrigeration systems.
상세보기
Zugibe, Kevin; Papar, Riyaz, Method and apparatus for optimizing refrigeration systems.
상세보기
Sopko, III,Victor; Buckley,James McMeal, Method and system for providing maintenance and management services for long-term capital equipment or fixtures by providing a performance warranty.
상세보기
Hildebrand Paul N. ; Light W. John ; Knight T. Frank ; Lawrence Kelley A., Method of anticipating potential HVAC failure.
상세보기
Singh, Abtar; Wickberg, Paul; Starling, Neal; Mathews, Thomas J, Model-based alarming.
상세보기
Singh, Abtar; Woodworth, Stephen T.; Mitchell, James R., Monitoring a condenser in a refrigeration system.
상세보기
Singh, Abtar; Mathews, Thomas J.; Woodworth, Stephen T.; Churiwal, Pawan K., Monitoring compressor performance in a refrigeration system.
상세보기
Singh, Abtar; Mathews, Thomas J.; Woodworth, Stephen T.; Churiwal, Pawan K.; Mitchell, James R.; Gurkan, Ozgur Y., Monitoring refrigerant in a refrigeration system.
상세보기
Singh, Abtar; Mitchell, James R., Monitoring refrigerant in a refrigeration system.
상세보기
Kates, Lawrence, Portable method and apparatus for monitoring refrigerant-cycle systems.
상세보기
Tapperson, Gary; Boyd, Thomas A., Process control system devices with dual hardwired and wireless communication ports.
상세보기
Tapperson, Gary; Boyd, Thomas A., Process control system having dual wireless communication links.
상세보기
Singh, Abtar; Woodworth, Stephen T.; Churiwal, Pawan K., Proofing a refrigeration system operating state.
상세보기
Pham, Hung M., Protection and diagnostic module for a refrigeration system.
상세보기
Pham, Hung M., Protection and diagnostic module for a refrigeration system.
상세보기
Russ Robert M. ; Bassett William W. ; Glorioso Charles A., RF base repeater for automated residence management system.
상세보기
Wallace,John G.; Rohn,David R.; Mayne,Alan E.; Jayanth,Nagaraj; Renken,Troy W., Refrigeration control system.
상세보기
Pham, Hung M., Refrigeration monitoring system and method.
상세보기
Pham, Hung M., Refrigeration monitoring system and method.
상세보기
Yonemori, Tsuyoshi; Sasaki, Yoshinari; Yamaguchi, Takahiro, Refrigeration system and refrigeration system analyzer.
상세보기
Singh, Abtar; Wickberg, Paul; Mathews, Thomas J.; Starling, Neal, Refrigeration system energy monitoring and diagnostics.
상세보기
Singh, Abtar; Wickberg, Paul; Mathews, Thomas J.; Starling, Neal, Refrigeration system energy monitoring and diagnostics.
상세보기
Arensmeier, Jeffrey N., Remote HVAC monitoring and diagnosis.
상세보기
Arensmeier, Jeffrey N., Remote HVAC monitoring and diagnosis.
상세보기
Jayanth, Nagaraj, Remote data acquisition system and method.
상세보기
Jayanth,Nagaraj, Remote data acquisition system and method.
상세보기
Jayanth,Nagaraj, Remote data acquisition system and method.
상세보기
Arensmeier, Jeffrey N., Residential solutions HVAC monitoring and diagnosis.
상세보기
Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
상세보기
Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
상세보기
Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
상세보기
Clark, E. Todd; Mitchell, James R., System and method for monitoring and evaluating equipment operating parameter modifications.
상세보기
Clark, E. Todd; Sarma, Magesh; Mitchell, James R., System and method for monitoring and evaluating equipment operating parameter modifications.
상세보기
Clark, E. Todd; Sarma, Magseh; Mitchell, James R., System and method for monitoring and evaluating equipment operating parameter modifications.
상세보기
Singh, Abtar, System for monitoring optimal equipment operating parameters.
상세보기
Singh, Abtar; Wickberg, Paul; Mathews, Thomas J; Starling, Neal, System for remote refrigeration monitoring and diagnostics.
상세보기
Roy, Randel E., Systems and methods for implementing automated confirmation of completion of repair services on environmental control systems in monitored buildings.
상세보기
Hebert,Thomas H., Wireless communication device for field personnel.
상세보기
Tapperson, Gary; Boyd, Thomas A., Wireless transceiver pair disposed within a process control system.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Method and apparatus for diagnosing problems with the thermodynamic performance of a heat engine 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (78)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Method and apparatus for diagnosing problems with the thermodynamic performance of a heat engine 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (78)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트