A temperature control method for a constant temperature metal bath
A temperature control method and constant temperature metal technology, which are applied in the field of biochemical applications, can solve problems such as uneven heating of a constant temperature metal bath, and achieve the effect of improving uniformity
Inactive Publication Date: 2020-11-10
SHENZHEN UNIV +1
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[0004] The object of the present invention is to provide a constant temperature metal bath, aiming to solve the problem of uneven heating of the constant temperature metal bath in the prior art
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0026] The present invention proposes a first embodiment, a temperature control method of a constant temperature metal bath, such as figure 1 described, including the following steps:
[0027] Step A, using M temperature sensors to detect the temperature of the target area projected by N refrigeration sheets on the bottom of the same base to obtain M detection temperatures, and feed back the M detection temperatures to the controller; each refrigeration sheet has multiple The temperature sensor detects the temperature of the target area projected by the cooling sheet on the bottom of the base;
[0028] Step B, the controller obtains N first temperatures based on the M detected temperatures;
[0029] Step C, the controller respectively compares th...
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The invention relates to the biochemistry application field and provides a temperature control method of a constant temperature metal bath. The method comprises the following steps of A, using M temperature sensors to detect target area temperatures projected by N refrigeration sheets in a same pedestal bottom, acquiring M detection temperatures and feeding back the M detection temperatures to a controller, wherein the plurality of temperature sensors are used to detect the target area temperature projected by each refrigeration sheet in the pedestal bottom; B, acquiring N first temperatures by the controller through taking the M detection temperatures as a basis; and C, comparing the N first temperatures with the target temperatures of a pedestal by the controller, and according to a comparison result, regulating and controlling a working state of the corresponding refrigeration sheet, wherein the N is a natural number which is greater than or equal to 2, and the M is greater than theN. In the invention, according to detection of the temperature sensors to a pedestal temperature, the controller regulates and controls the working state of the refrigeration sheet corresponding to each temperature sensor connected to the pedestal so as to realize an effect of maintaining pedestal temperature uniformity.
Description
technical field [0001] The invention relates to the field of biochemical applications, and more specifically relates to a method for controlling the temperature of a constant-temperature metal bath. Background technique [0002] In the prior art, a thermostatic metal bath includes a base, a cooling plate, a temperature sensor and a controller. The heated container is placed on the base, and the controller controls the work of the cooling plate through the feedback of the temperature sensor, so that the base reaches the target temperature value of the base. However, when adjusting the temperature of the existing thermostatic metal bath, the controller can only control one or more cooling plates to heat or cool at the same time according to the feedback of a temperature sensor, which cannot solve the technical problem of uneven temperature of the base. [0003] Therefore, there is a need for a method for controlling the temperature of the thermostatic metal bath that can impr...
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IPC IPC(8): G05D23/20
CPCG05D23/20
Inventor 盛司潼王筠朱梦林
Owner SHENZHEN UNIV