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Condensing device

A technology of condensing device and condensing tube, which is applied in the direction of steam condensation, preparation of test samples, chemical instruments and methods, etc. It can solve the problems of complicated replacement operation and easy aging of rubber hose, and achieve the effect of convenient disassembly

Inactive Publication Date: 2011-08-31
CHANGSHA KAIYUAN INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above technical problems, the embodiment of the present application provides a condensing device to solve the problems that the existing condensing pipes are easy to age and the replacement operation is complicated. The technical solution is as follows:

Method used

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0020] see figure 1 , figure 1 Shown is a schematic structural diagram of a condensing device according to an embodiment of the present application. The condensing device includes: a cooling pipe 1 , a condensing pipe 2 , a heating pipe 3 , and a clamping device 4 .

[0021] Specifically, the cooling pipe 1 is provided with a cooling li...

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Abstract

The invention discloses a condensing device which comprises a cooling pipe, a condensing tube, a heating tube and a clamping device, wherein the inlet of the condensing tube is designed into the shape of bell-mouth, and the inner wall of the bell-mouthed part of the condensing tube is a spherical ground surface. The outer wall of the heating tube connected with the condensing tube is a spherical ground surface matched with the spherical surface at the bell-mouthed part of the condensing tube, so that the sealing connection between the heating tube and the condensing tube can be ensured, and no gas is discharged from the contact surface, meanwhile, for further ensuring the sealing connection between the heating tube and the condensing tube, the contact opening part of the heating tube and the condensing tube is clamped by using the clamping device. In the condensing device, the condensing tube and the heating tube can be directly subjected to sealing connection without using rubber tubes, therefore, the frequent change of connecting parts is not required, meanwhile, the condensing device is convenient to disassemble, and the condensing tube and heating tube can be separated just by taking down the clamping device.

Description

technical field [0001] The present application relates to the technical field of analysis equipment for elemental content of combustible substances, in particular to a condensing device applied to the equipment. Background technique [0002] Coal contains a variety of elements, such as carbon, sulfur, nitrogen, hydrogen, fluorine, chlorine, etc. These elements exist in coal in the form of simple substances or compounds, and these elements are indicators for the scientific classification of coal. At the same time, when coal is burned, it will produce such as SO 2 , SO 3 、H 2 S, CO, CO 2 , NO, NO 2 , HF and other gases and fly ash and other harmful substances, these substances are discharged into the atmosphere along with the flue gas, causing pollution to the atmospheric environment. Therefore, detecting the content of various elements in coal is an important task. [0003] In the prior art, the content of various elements in the coal sample is generally detected by bur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D5/00G01N1/42G01N33/22
Inventor 罗建文刘江舟何军刘晓川
Owner CHANGSHA KAIYUAN INSTR
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