Patents
US 12736247 B2: Control method and device suitable for air conditioner in high drop mode
- Granted
- 2026-09-15
- Filed
- 2024-05-24 application 18673307
- Type
- Utility · 16 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Embodiments of the present disclosure provide a control method suitable for an air conditioner in a high-drop mode, wherein the air conditioner comprises at least a compressor, and a crankshaft heating belt is provided at the bottom of the compressor. The control method comprises: detecting an outdoor ambient temperature and a compressor exhaust temperature in real time; determining whether the air conditioner meets a preheating condition; if the air conditioner meets the preheating condition, turning on the crankshaft heating belt; and determining whether the air conditioner is in a high-drop mode; if the air conditioner is in the high-drop mode, determining whether the air conditioner is in a cooling mode; if the air conditioner is in the cooling mode, turning on the compressor, and determining whether to turn off the crankshaft heating belt based on an operating duration of the compressor and the compressor exhaust temperature.
Source: PTBLXML, file of 2026-09-15 (ipgb20260915.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| CARRIER CORPORATION 2,012 patents | US company or organization | Palm Beach Gardens, FL | CARRIER CORPORATION Federal lobbying client EXACT high confidence: identical full name and state | PTBLXML, file of 2026-09-15 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Qiren Xia | Foshan Guangdong, CN | PTBLXML, file of 2026-09-15 | ||
| Zhongyuan Ye | Foshan Guangdong, CN | PTBLXML, file of 2026-09-15 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F24F | Air-conditioning; air-humidification; ventilation; use of air currents for screening | F24F11/64 | PTBLXML, file of 2026-09-15 |
| F25B | Refrigeration machines, plants or systems; combined heating and refrigeration systems; heat pump systems | F25B49/022 | PTBLXML, file of 2026-09-15 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.