Control system of ultralow-temperature refrigeration house
A control system and ultra-low temperature technology, applied in the field of the control system of ultra-low temperature type cold storage, can solve the problems of temperature fluctuation of the cold storage, easy damage of the items in the cold storage, and the inability to monitor the refrigeration equipment in real time.
Active Publication Date: 2021-01-22
北京浩爽制冷工程科技有限公司
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Problems solved by technology
[0003] At present, in the existing cold storage refrigeration system, it is inevitable to defrost and dissipate heat. However, this will easily lead to large fluctuations in the temperature in the cold storage, thereby affecting the storage quality of the items in the cold storage, and the existing cold storage cannot Real-time monitoring of refrigeration equipment, when a failure occurs, the items in the cold storage are easily damaged
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[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0022] Such as Figure 1-3 As shown, a control system for an ultra-low temperature cold storage, including a main control unit 1, a temperature detection unit 2, a humidity detection unit 3, a refrigeration monitoring unit 4, a refrigeration control unit 5, a main refrigeration unit 6, an auxiliary refrigeration unit 7, and an alarm unit 8. The display unit 9 and the input unit 10, the output ends of the temperature detection unit 2, the humidity detection unit 3, the refrigeration monitoring unit 4 and the input unit 10 are respectively electrically connected to the input end of the main control unit 1, and the main control unit 1 The output ends of the control unit 1 are electrically connected to the input ends of the refrigeration control unit ...
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The invention discloses a control system of an ultralow-temperature refrigeration house. The control system comprises a main control unit, a temperature detection unit, a humidity detection unit, a refrigeration monitoring unit, a refrigeration control unit, a main refrigeration unit, an auxiliary refrigeration unit, an alarm unit, a display unit and an input unit. The output ends of the temperature detection unit, the humidity detection unit, the refrigeration monitoring unit and the input unit are electrically connected with the input end of the main control unit, and the output end of the main control unit is electrically connected with the input ends of the refrigeration control unit, the alarm unit and the display unit. The output end of the refrigeration control unit is electricallyconnected with the input end of the main refrigeration unit and the input end of the auxiliary refrigeration unit, and the output end of the main refrigeration unit and the output end of the auxiliaryrefrigeration unit are electrically connected with the input end of the refrigeration monitoring unit. According to the control system of the ultralow-temperature refrigeration house, refrigeration equipment can be prevented from breaking down conveniently, normal operation of the refrigeration house is guaranteed, and refrigeration house workers can be reminded of temperature and humidity information of the refrigeration house conveniently.
Description
technical field [0001] The invention relates to the technical field of cold storage control systems, in particular to a control system for ultra-low temperature cold storage. Background technique [0002] Cold storage is a kind of refrigeration equipment. Cold storage refers to the use of artificial means to create an environment that is different from the outdoor temperature or humidity. Cold storage is mainly used for food, dairy products, meat, aquatic products, poultry, fruits and vegetables, beverages, flowers, green plants, tea, medicines, chemical raw materials, electronics, etc. Constant temperature and humidity storage of semi-finished and finished products such as instruments, tobacco, alcoholic beverages, etc. Cold storage is usually located near the shipping port or the place of origin. Compared with refrigerators, cold storage has a larger cooling area and has a common cooling principle. Generally, the cold storage is refrigerated by a refrigerator, using a l...
Claims
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IPC IPC(8): F25D29/00F25D19/04
CPCF25D29/00F25D29/008F25D19/04F25D2700/12F25D2400/36
Inventor 方意
Owner 北京浩爽制冷工程科技有限公司