Temperature control method, low-temperature refrigerating system and low-temperature refrigerating cabinet
By using a dual-suction compressor and a temperature acquisition device in the low-temperature refrigeration system to obtain temperature information and control the dual-suction compressor, the problem of high cost of traditional low-temperature refrigeration systems is solved, and efficient temperature control of refrigeration and freezing areas is achieved.
CN122305745APending Publication Date: 2026-06-30ANHUI MEIZHI COMPRESSOR CO LTD
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Patent Information
- Application Number
- CN202411965987.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Traditional cryogenic refrigeration systems require two separate cryogenic refrigeration systems to control the refrigeration and freezing temperatures, resulting in higher costs.
Method used
The low-temperature refrigeration system employs a dual-suction compressor and a temperature acquisition device. By acquiring temperature information, it determines the control commands for the dual-suction compressor, thereby achieving temperature control of the refrigeration and freezing areas and avoiding the use of two independent systems.
Benefits of technology
It reduces the cost of implementing temperature control and improves the accuracy of temperature control in refrigerated and frozen areas.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a temperature control method, a low-temperature refrigerating system and a low-temperature refrigerating cabinet, and relates to the technical field of temperature control, the temperature control method is applied to the low-temperature refrigerating system, the low-temperature refrigerating system comprises a double-suction compressor and a temperature collector, and first temperature information collected by the temperature collector is obtained, the first temperature information comprises a first refrigeration temperature of a refrigeration area, a first freezing temperature of a freezing area and a first environment temperature of an environment area; when the first refrigeration temperature is larger than the preset refrigeration upper limit temperature or the first freezing temperature is larger than the preset freezing upper limit temperature, a double-suction compressor control instruction is determined according to the first environment temperature; and second temperature information collected by the temperature collector under the control instruction of the double-suction compressor is obtained, and the double-suction compressor is controlled according to the second temperature information, so that temperature control over the refrigeration area and the freezing area is achieved. According to the invention, the cost for realizing temperature control is reduced.
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