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Constant-temperature drying device

A technology of constant temperature drying and drying oven, which is applied in the direction of drying gas arrangement, local stirring dryer, and static material dryer, etc., can solve problems such as affecting processing effect, user loss, and results failing to meet predetermined requirements.

Inactive Publication Date: 2017-08-29
NINGBO CITY COLLEGE OF VOCATIONAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional drying device is used to process the samples in the air. In this way, some samples that are easy to be oxidized or chemically reacted with other components of the air will deteriorate, which will affect the processing effect and make the results unreachable. to the scheduled requirements, causing losses to the user

Method used

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Embodiment Construction

[0022] like Figure 1-7 The shown constant temperature drying device includes the drying box body a, the constant temperature drying device also includes an inert gas storage tank b, a buffer tank c, an air compression pump d, an exhaust gas collection tank e and a controller f, and the inert gas storage tank b passes through The first pipeline g communicates with the buffer tank c, the buffer tank c communicates with the dry box body a through the second pipeline h, the dry box body a communicates with the air compression pump d through the third pipeline i, and the air compression pump d passes through the second pipeline i The four pipelines j are connected with the waste gas collection tank e, and the inside of the drying box body a is provided with a drying rack k, and the side wall of the drying rack k is provided with several ventilation holes k1 distributed in a honeycomb shape, and the inside of the drying rack k is provided with There are several drying chambers k2 d...

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Abstract

The invention discloses a constant-temperature drying device. The constant-temperature drying device comprises a drying box body. The constant-temperature drying device further comprises an inert gas storage tank, a buffer tank, an air compression pump, an exhaust gas collection tank and a controller. The inert gas storage tank communicates with the buffer tank through a first pipe. The buffer tank communicates with the drying box body through a second pipe. The drying box body communicates with the air compression pump through a third pipe. The air compression pump communicates with the exhaust gas collection tank through a fourth pipe. A drying bracket is arranged inside the drying box body. Multiple vent holes are formed in the side wall of the drying bracket, wherein the vent holes are distributed in a honeycomb state. Multiple drying chambers which are formed from top to bottom are formed in the drying bracket. By means of the structure of the constant-temperature drying device, inert gas in the inert gas storage tank can be input into the drying box body continuously, and thus when samples on drying discs are dried through electric heating plates, the phenomenon that the samples are oxidized can be avoided.

Description

technical field [0001] The invention belongs to the technical field of drying devices, and relates to a constant temperature drying device. Background technique [0002] The drying device is a kind of equipment widely used in the fields of material processing, pharmaceutical and biological research, etc. It is the main tool for drying or heat treatment of samples in various universities, research institutes and pharmaceutical companies. The traditional drying device is used to process the samples in the air. In this way, some samples that are easy to be oxidized or chemically reacted with other components of the air will deteriorate, which will affect the processing effect and make the results unreachable. To the predetermined requirements, bring losses to the user. Contents of the invention [0003] In view of the above problems, the technical problem to be solved by the present invention is to provide a constant temperature drying device that can avoid oxidation of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B9/06F26B21/14
CPCF26B9/06F26B21/14
Inventor 刘春科李建兴
Owner NINGBO CITY COLLEGE OF VOCATIONAL TECH
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