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Constant temperature metal bath

A technology of constant temperature metal and temperature rise and fall, applied in the field of biochemical instruments, can solve the problems of poor temperature regulation ability and low ease of use of constant temperature metal bath, and achieve the effects of enhancing the uniformity of heat conduction, improving ease of use, and improving the efficiency of heating and cooling

Active Publication Date: 2011-10-12
盛司潼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] The purpose of the present invention is to provide a constant temperature metal bath, aiming to solve the problems of poor temperature adjustment ability and low usability of the constant temperature metal bath in the prior art

Method used

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Embodiment Construction

[0043] 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.

[0044] figure 1 Shows the appearance of the constant temperature metal bath in the present invention. The thermostatic metal bath has good uniformity of heat conduction, and includes a base, a heating and cooling component, a heat dissipation component, and a heat conduction sheet for heat exchange. The upper and lower surfaces of the heat conduction sheet are attached to the base and the heating and cooling components respectively, and its thermal conductivity K>237W / m·K.

[0045] The internal structure of the thermostatic metal bath will be described in detail below in several embodiments.

[0046] figure 2 Shown is the structure of a constant temperature metal bath in an embodiment of the present invention, including a base 1, a heat conduct...

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Abstract

The invention relates to a biochemical instrument, and provides a constant temperature metal bath, which comprises a base, a warming and cooling part and a radiating part, and also comprises a heat-conducting fin used for heat exchange, wherein the upper and lower surfaces of the heat-conducting fin are attached to the base and the warming and cooling part; and the coefficient of heat conduction K of the heat-conducting fin is more than 237W / m.K. A layer of heat-conducting fin is arranged between the base and the warming and cooling part, and thermal interface materials are coated on contact surfaces among the base, the heat-conducing fin, the warming and cooling part and the radiating part, and the heat conducting uniformity is enhanced; a thermal insulation gasket is arranged between the base and the heat-conducing fin, and the thermal insulation function of the base is enhanced; an exhaust fan is moved to the bottom, and the number of the exhaust fans is increased, so that the warming and cooling efficiency is improved; and an anti-condensation device and a gasket are arranged above the base, and a lantern ring is arranged at the periphery of the base, so that the usability of the constant temperature metal bath is improved.

Description

technical field [0001] The invention relates to a biochemical instrument, more specifically, to a constant temperature metal bath. Background technique [0002] The storage and reaction of biochemical reagents usually need to meet certain temperature conditions. The constant temperature metal bath is an instrument for temperature control for the storage and reaction of biochemical reagents. It is widely used in the storage of various biochemical samples, the storage of various enzymes and reaction, denaturation of nucleic acid and protein, PCR reaction (polymerase chain reaction), pre-denaturation of electrophoresis and serum coagulation, etc. [0003] The current constant temperature metal bath is composed of multiple devices that are closely attached from top to bottom, including bases, gaskets, heating and cooling components, and heat dissipation components. One side of the heat dissipation components is equipped with a power supply device and a display panel. , the othe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L7/00
Inventor 盛司潼
Owner 盛司潼
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