IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0306875
(2006-01-13)
|
등록번호 |
US-7747358
(2010-07-19)
|
발명자
/ 주소 |
- Troost, Henry E.
- Chian, Brent
- Nordberg, Timothy J.
- Bracken, Scott J.
|
출원인 / 주소 |
- Honeywell International Inc.
|
대리인 / 주소 |
Crompton Seager & Tufte LLC
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
50 |
초록
▼
A method of accommodating an element in a building equipment component. The presence of the element may be detected, and whether the element is required may be determined. The building equipment component may be operated if the element is present and required, or if the element not required. If the
A method of accommodating an element in a building equipment component. The presence of the element may be detected, and whether the element is required may be determined. The building equipment component may be operated if the element is present and required, or if the element not required. If the element is absent but required, the building equipment component may be stopped. In some instances, the building equipment component may include a required first sensor, and the element may be an optional second sensor.
대표청구항
▼
What is claimed is: 1. A method of operating a building equipment component, the building equipment component including an element, the method comprising the steps of: detecting if the element is present; determining if the element is required; operating the building equipment component in a first
What is claimed is: 1. A method of operating a building equipment component, the building equipment component including an element, the method comprising the steps of: detecting if the element is present; determining if the element is required; operating the building equipment component in a first mode if the element is present and required; operating the building equipment component in a second mode if the element is not required, the second mode is different than the first mode; and stopping the building equipment component if the element is absent and required. 2. The method of claim 1, wherein the element is determined to be required if detected at least once. 3. The method of claim 1, wherein the building equipment component comprises a required first sensor, and the element comprises an optional second sensor. 4. The method of claim 1, wherein operating the building equipment component comprises operating a heat source. 5. The method of claim 4, wherein stopping the building equipment component comprises stopping the heat source. 6. The method of claim 1, wherein the building equipment component has an operational cycle, and the step of determining if the element is present occurs each operational cycle. 7. The method of claim 6, wherein the building equipment component comprises a water heater, and the step of determining if the element is present occurs each time the water heater enters a heating period. 8. A method of operating a building equipment component, the building equipment component comprising a first sensor and a second sensor, the method comprising the steps of: checking for a presence of the first sensor; determining if the first sensor is required; disabling operation of the building equipment component if the first sensor is not detected; checking for a presence of the second sensor; disabling operation of the building equipment component if the second sensor is required but not detected; and enabling operation of the building equipment component if the first sensor is detected and the second sensor is required and detected. 9. The method of claim 8, wherein the second sensor is deemed to be required if the second sensor is detected at least three times. 10. The method of claim 8, wherein the building equipment component comprises a heat source. 11. The method of claim 10, wherein the heat source comprises a fuel burner. 12. The method of claim 10, wherein the heat source comprises an electrical heating element. 13. A method of operating a water heater, the water heater including a first sensor and optionally including a second sensor, the method comprising the steps of: detecting a presence of the first sensor; detecting a presence or absence of the second sensor; operating the water heater in a first mode if the first sensor is present and the second sensor is absent; operating the water heater in a second mode if the first sensor and the second sensor are both present; and stopping the water heater if the second sensor is subsequently removed after being detected. 14. The method of claim 13, wherein stopping the water heater comprises stopping the water heater if the second sensor has been removed after a given period of time after detection of the second sensor. 15. The method of claim 13, wherein stopping the water heater comprises stopping the water heater if the second sensor has been removed after a given number of water heater cycles after initial detection of the second sensor. 16. The method of claim 13, wherein operating the water heater in a first mode comprises operating the water heater using sensor input from the first sensor. 17. The method of claim 13, wherein operating the water heater in a second mode comprises operating the water heater using sensor input from the first sensor and from the second sensor. 18. The method of claim 13, wherein the first sensor comprises a first temperature sensor. 19. The method of claim 13, wherein the second sensor comprises a second temperature sensor. 20. A controller for controlling a building equipment component, the building equipment component optionally including an element, the controller: detecting if the element is present or absent; operating the building equipment component in a first operating mode when the element is present; operating the building equipment component in a second operating mode when the element is absent; and stopping the building equipment component if the element is subsequently detected as being absent after being detected as present. 21. The controller of claim 20, wherein the building equipment component comprises a water heater. 22. The controller of claim 21, wherein the water heater comprises a first water temperature sensor, and the element is a second water temperature sensor. 23. The controller of claim 22, comprising a first sensor input that may be connected to the first water temperature sensor, a second sensor input that may be connected to the second water temperature sensor, and a microcontroller configured to recognize signals received by the first sensor input and the second sensor input. 24. A water heater, comprising: a water tank having a top and a bottom; a first temperature sensor positioned proximate the bottom of the water tank; a second temperature sensor positioned proximate the top of the water tank; a heating element; and a controller for controlling the heating element, the controller including a first sensor input and a second sensor input; wherein the controller permits operation of the heating element only when the first sensor input detects the first temperature sensor and the second sensor input detects the second temperature sensor. 25. The water heater of claim 24, wherein the controller does not permit operation of the heating element if the second sensor input does not detect the second temperature sensor.
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