Quick freeze-thaw box with balance flow guide pipe

A balanced guide tube, fast technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of unbalanced temperature control, large temperature fluctuations, etc., to achieve the effect of improving the control ability

Inactive Publication Date: 2016-06-01
SUZHOU DONGHUA TESTING INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main technical problem to be solved by the present invention is to provide a rapid freeze-thaw box with a balanced draft tube, which has a reasonable design and a simple structure, and solves the problems of unbalanced temperature control and large temperature fluctuations

Method used

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  • Quick freeze-thaw box with balance flow guide pipe
  • Quick freeze-thaw box with balance flow guide pipe

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Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] Please refer to the attached figure 1 with 2 Embodiments of the invention include:

[0013] A quick freeze-thaw box with a balanced draft tube, comprising a cabinet 1, a heating device 2 and a balanced draft tube 3; the cabinet is divided into a working room 4 and a control room 5; the inner wall of the working room 4 is provided with There is an insulating layer 6; the working room 4 is provided with a shelf 7 for articles; the working room 4 is also provided with the heating device 2 and the balance guide tube 3; the heating device 2 is fixed on the working room 3 On the partition 8 between the control chamber 4; the connection end of ...

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Abstract

The invention discloses a quick freeze-thaw box with a balance flow guide pipe. The box comprises a case, a heating device and the balance flow guide pipe, wherein the case is internally divided into a working chamber and a control chamber; a heat insulation layer is arranged on the inner wall of the working chamber; an article shelf is arranged in the working chamber; the heating device and the balance flow guide pipe are further arranged in the working chamber; the heating device is fixed to a partition between the working chamber and the control chamber; and the connecting end of the heating device is positioned in the control chamber; and the balance flow guide pipe is fixed at the bottom of the shelf.

Description

technical field [0001] The invention relates to the field of building material test equipment, in particular to a quick freeze-thaw box with a balanced draft tube. Background technique [0002] The constant temperature and humidity test chamber is used to test the performance of materials in various environments and test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. The constant temperature and humidity test chamber equipped with refrigeration and dehumidification devices in the prior art includes a main cabinet, which is provided with a working room, an insulation layer, a refrigeration device, a dehumidification device, a heating device, a humidification device, a control device, Drainage pipe and air circulation device. There is an insulation layer between the main box and the working room. The air circulation device is set in the insulation layer. The control device is used to control the coordination of the devices in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00
CPCG01N17/002
Inventor 王毅成
Owner SUZHOU DONGHUA TESTING INSTR
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