Control method and device for refrigeration equipment, refrigeration equipment and storage medium

A technology of refrigeration equipment and control methods, which is applied in the direction of refrigerators, refrigeration components, mechanical equipment, etc., can solve the problems of unstable water temperature control of refrigeration equipment, and achieve the effect of improving stability

Active Publication Date: 2022-01-21
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Traditional refrigeration equipment has the disadvantage of unstable water temperature control

Method used

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  • Control method and device for refrigeration equipment, refrigeration equipment and storage medium
  • Control method and device for refrigeration equipment, refrigeration equipment and storage medium
  • Control method and device for refrigeration equipment, refrigeration equipment and storage medium

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Embodiment Construction

[0027] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0028] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used...

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Abstract

The invention relates to the technical field of refrigeration equipment, and discloses a control method for refrigeration equipment, which comprises the following steps: acquiring water temperature information of chilled water exchanging heat with an evaporator; according to the water temperature information, determining load information and an energy coefficient of a compressor; according to the rotating speed of the compressor and the load information, determining a first load coefficient corresponding to the current rotating speed of the compressor; and according to the energy coefficient and the first load coefficient, adjusting the current rotating speed of the compressor to obtain the target rotating speed of the compressor. The method can improve the stability of water temperature control of the refrigeration equipment. The invention further discloses a control device for the refrigeration equipment, the refrigeration equipment and a storage medium.

Description

technical field [0001] The present application relates to the technical field of refrigeration equipment, for example, to a control method, device, refrigeration equipment and storage medium for refrigeration equipment. Background technique [0002] At present, water-cooled equipment belongs to refrigeration equipment and is more commonly used in building air conditioners. Water-cooled units are usually equipped with air suspension compressors or gas-liquid hybrid compressors. Taking the air suspension compressor as an example, the air suspension compressor has an air suspension bearing, which belongs to the power equipment that uses the pressure generated by the gas between the bearing and the rotor to support the operation of the rotor. This type of compressor has a simple structure and a simple control system. During the operation of the refrigeration equipment, it is necessary to monitor the water temperature of the chilled water in real time, and to maintain the stabil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/70F24F11/64F25B49/02F24F140/20F24F140/50
CPCF24F11/70F24F11/64F25B49/022F24F2140/20F24F2140/50Y02B30/70
Inventor 王书森邓善营张捷王铁伟
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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