[특허]Microprocessor control for a heat pump water heater

[미국특허] Microprocessor control for a heat pump water heater 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25B-030/00
출원번호	US-0827301 (1997-03-28)
발명자 / 주소	Brown Robert R. Mann Christopher C. Zeplin R. Todd
출원인 / 주소	Waterfurnace International Inc.
대리인 / 주소	Baker & Daniels
인용정보	피인용 횟수 : 53 인용 특허 : 17

초록 ▼

A microprocessor based control system monitors and controls a heat pump water heater system and interfaces the water heating system with an external centralized control system. The microprocessor control system includes sensors, safety switches, device interface relays, user interface devices and precanned software to provide versatile monitoring and control over a heat pump type water heating system. The system generally involves a typical heat pump coupled with a domestic water heater, hot water retention tank or other body of water. The control system provides operational control over the heat pump to maintain the hot water stored in the domestic water heater in a predetermined setpoint and controls the use of electric resistance heating elements in the domestic water heater for added heating capacity for quick heat recovery type operation. The control system receives a centralized signal typically from a utility company to disable heat pump water heating operation during peak demand time periods. Control logic is provided to carry out effective liming parameter control, high evaporator temperature control, and defrost/anti-freeze protection control.

대표청구항 ▼

[ What is claimed is:] [1.]1. An electronic control system for controlling a heat pump water heater including a compressor which includes a suction side, an evaporator, refrigerant for circulating through said evaporator, and a condenser coupled with a hot water retention tank to form a hot water circuit, the hot water retention tank including means for receiving water from a supply source and means for discharging heated water, said control system comprising: first means for sensing the temperature of water in the hot water circuit and generating a first output signal representative of such temperature; second means for sensing the temperature of the hot water at the discharge means of the hot water retention tank and generating a second output signal representative of such temperature; means for circulating water from the hot water retention tank, through the condenser and back to the hot water retention tank; and a controller for receiving said first and second output signals, whereby upon detecting a rise in the temperature of hot water at said discharge means said controller energizes said circulating means, samples said first output signal and cycles the heat pump water heater to maintain a predefined hot water setpoint.

이 특허에 인용된 특허 (17) 인용/피인용 타임라인 분석

Cawley Richard E. (Lafayette IN), Apparatus for controlling space heating and/or space cooling and water heating.
상세보기
Harnish, James R., Batch-type water heating apparatus.
상세보기
Stewart Jeffrey L. (Carrollton TX), Control apparatus and method for electric heater with external heat source.
상세보기
Shaffer, Jr., Jacob E.; Picarello, Joseph F., Control system for electric water heater with heat pump external heat source.
상세보기
Shaffer, Jr., Jacob E.; Reier, John C.; Tome, Jr., Frederick C., Control system for water heater with external heat source.
상세보기
Kroon Arie (Bergen NLX), Device for supplying hot water.
상세보기
Dudley Kevin F. (Cazenovia NY), Electric power demand limit for variable speed heat pumps and integrated water heating heat pumps.
상세보기
Lutz Kenneth E. (Hickory Corners MI) Robertson Ralph S. (Delton MI), Electronic temperature control system for a tankless water heater.
상세보기
Robinson ; Jr. Glen P. (Atlanta GA) Blackshaw Andrew L. (Dunwoody GA), Heat pump water heater control circuit.
상세보기
Yoshino Hozo (Tokyo JPX), Integral solar and heat pump water heating system.
상세보기
Dytch Anthony (3 Brompton Lawns ; Mill Lane Tettenhall ; Wolverhampton ; West Midlands GBX) Keatley Andrew (21 The Leasow Aldridge ; Walsall ; West Midlands GBX) Wright William (13 Boscobsel Road Wal, Microprocessor controlled through-flow electric water heater.
상세보기
Higuchi Itsuo (Fuji JPX), Multi-system air-conditioning machine having a plurality of indoor units connected to a single outdoor unit.
상세보기
Kozak Norman M. (Greendale WI), Multiple device control apparatus.
상세보기
Boykin T. Brooks (4630 Oakwood Cir. Winston Salem NC 27106) Boykin Timothy B. (402 Hickory Ridge Dr. Seabrook TX 77586), Programmable hot water heater control device.
상세보기
Yamazaki Kisuke (Kamakura JPX) Otsubo Michio (Fujisawa JPX) Okuma Keiko (Machida JPX), Room-warming/cooling and hot-water supplying heat-pump apparatus.
상세보기
Zakryk John M. (1300 S. Andrews Ave. Pompano Beach FL 33069), Self-regulating swimming pool heater unit.
상세보기
Yoshino Hozo (Tokyo JPX), Water heating system.
상세보기

이 특허를 인용한 특허 (53) 인용/피인용 타임라인 분석

Flammang,Kevin E., Ambient thermal energy recovery system.
상세보기
Kemp,William H., Apparatus for controlling heat generation and recovery in an induction motor.
상세보기
Andrews, Larry; Young, Rob, Building designs and heating and cooling systems.
상세보기
Andrews, Larry; Young, Rob, Building designs and heating and cooling systems.
상세보기
Andrews, Larry; Young, Rob, Building designs and heating and cooling systems.
상세보기
Enander, Harold R.; Acree, Thomas A., Compact vehicle heating apparatus and method.
상세보기
Enander, Harold R.; Acree, Thomas A., Compact vehicle heating apparatus and method.
상세보기
Enander,Harold R.; Acree,Thomas A., Compact vehicle heating apparatus and method.
상세보기
McNamara, Michael E.; Kellicker, Robert; Gonzales, Christian, Electronically controlled hot water recirculation pump.
상세보기
McNamara, Michael E.; Kellicker, Robert; Gonzales, Christian, Electronically controlled hot water recirculation pump with data logging.
상세보기
Concha,Julio; Sienel,Tobias; Eisenhower,Bryan A., Energy-efficient heat pump water heater.
상세보기
Aler,Mark Dennis; Gu,James Jin Hao; Sanchez,Karen Jo, Fluid heat exchange control system.
상세보기
Rossi,John F.; Huddleston,Paul Michael; Barton,Mark Lee; Smith,Bradley A.; Ng,Howard; Mueller,Carl J.; Garozzo,James P.; Barrett,Cecil H.; House,Russell Thomas, HVAC communication system.
상세보기
Sinha, Sunil Kumar; Deysarkar, Asoke, Heat pump liquid heater.
상세보기
Hayashida, Gaku, Heat pump operation method and heat pump system.
상세보기
Kleman, Kelvin W.; Bergt, Carl; Koivisto, Randy R., Heat pump water heater and associated control system.
상세보기
Hadzidedic, Darko; Den Boer, Pete; Grohman, Wojciech, Heating system controller, a heating system and a method of operating a heating system.
상세보기
Miyaji, Wendell M., Local power consumption load control.
상세보기
Matsuoka, Shigehiko; Chida, Kouji; Kuwaki, Katsuya, Malfunction detection device for hot water supplier.
상세보기
Rossi, John F.; Ng, Howard, Method and system for local load control.
상세보기
Sienel,Tobias; Chen,Yu; Eisenhower,Bryan; Concha,Julio; Park,Young Kyu; Zhang,Lili; Nieter,Jeffrey; Pondicq Cassou,Nicolas, Method of controlling a carbon dioxide heat pump water heating system.
상세보기
Acker, Larry K., Methods and apparatus for remotely monitoring and/or controlling a plumbing system.
상세보기
Foster, Regan; Johnson, Thomas M.; Kennedy, Don C.; Fliger, Lynn; Hill, Bruce L., Mounting bracket for use with a water heater.
상세보기
Hazzard, Fritz; Eickson, James E.; Bird, Douglas; Hill, Bruce L., Mounting bracket for use with a water heater.
상세보기
Hazzard, Fritz; Young, Gregory; Kennedy, Don C., Mounting bracket for use with a water heater.
상세보기
Seggerman, Karl J., Multi-split heat pump for heating, cooling, and water heating.
상세보기
Hazzard, Fritz; Heil, David; Holmberg, James; Young, Gregory; Kasprzyk, Donald J.; Hill, Bruce L., Multi-tank water heater systems.
상세보기
Young, Gregory; Holmberg, James; Hazzard, Fritz; Kasprzyk, Donald J.; Hill, Bruce L., Multi-tank water heater systems.
상세보기
Blaser, Georg; Kehrbaum, Jens, Pump assembly.
상세보기
Zikes, Bradley C.; Vie, David L.; Ruiz, Randy T., Relay switch control and related methods.
상세보기
Nelson, Jonathan D.; Tsai, Craig Lung-Pei; Kern, Jeffrey Alan; Rodriguez, Eliel Fresco; Beyerle, Michael T.; Watkins, Derek Lee; Hamel, Timothy Allen; Zenther, Marlin, Residential heat pump water heater.
상세보기
Nelson, Jonathan D.; Tsai, Craig Lung-Pei; Kern, Jeffrey Alan; Rodriguez, Eliel Fresco; Beyerle, Michael T.; Watkins, Derek Lee; Hamel, Timothy Allen; Zentner, Martin, Residential heat pump water heater.
상세보기
Holmberg, James David; Fliger, Lynn; Kennedy, Don C., Sensor assembly for mounting a temperature sensor to a tank.
상세보기
Heil, David; Khosla, Ravindra; Hazzard, Frederick, System and approach for water heater comfort and efficiency improvement.
상세보기
Patterson,Wade C.; Phillips,Terry G., System and method for controlling temperature control elements that are used to alter liquid temperature.
상세보기
Patterson, Wade C.; Phillips, Terry G., System and method for controlling temperature of a liquid residing within a tank.
상세보기
Patterson, Wade C.; Phillips, Terry G., System and method for controlling temperature of a liquid residing within a tank.
상세보기
Patterson, Wade C.; Phillips, Terry G., System and method for controlling temperature of a liquid residing within a tank.
상세보기
Patterson,Wade C.; Phillips,Terry G., System and method for controlling temperature of a liquid residing within a tank.
상세보기
Chian, Brent; Nordberg, Timothy J., Temperature control system for a water heater.
상세보기
Heil, David; Hazzard, Frederick; Khosla, Ravindra, Thermopile assembly with heat sink.
상세보기
Leeland, Shanna Lorraine; Svoboda, Radomir, Water Heater with partially thermally isolated temperature sensor.
상세보기
Pittman, Robert; Cline, David J.; Rosenau, Paul; Clark, Timothy S., Water heater.
상세보기
Pittman,Robert, Water heater.
상세보기
Aguilar, Noel Gabriel; Nelson, Jonathan D.; Gantt, Timothy David, Water heater appliance.
상세보기
Hazzard, Frederick; Khosla, Ravindra; Heil, David, Water heater leak detection system.
상세보기
Hazzard, Frederick; Khosla, Ravindra; Heil, David, Water heater leak detection system.
상세보기
Hotton, Bruce A.; Trant, Troy E.; Boros, Jozef; Castleberry, Walter T., Water heater monitor/diagnostic display apparatus.
상세보기
Hotton, Bruce A.; Trant, Troy E.; Boros, Jozef; Harrigill, William T.; Castleberry, Walter T., Water heater monitor/diagnostic display apparatus.
상세보기
Strand, Rolf L., Water heater stacking detection and control.
상세보기
Strand, Rolf L., Water heater stacking detection and control.
상세보기
Smith, Timothy J.; Mitchell, John D.; Myre, Adam, Water heater status monitoring system.
상세보기
Leeland, Shanna Lorraine, Water heater with temporary capacity increase.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

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

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

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

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

연합인증

[미국특허] Microprocessor control for a heat pump water heater 원문보기