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Controllable quantitative carbon dioxide supply device

A carbon dioxide and generating device technology, applied in inorganic chemistry, carbon compounds, chemical instruments and methods, etc., can solve problems such as unreasonable, insufficient carbon dioxide fertilization amount to be accurately controlled, etc.

Inactive Publication Date: 2013-06-12
邢喜家
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, carbon dioxide fertilization technology is more and more widely used, but the current carbon dioxide fertilization technology still has some shortcomings. Among them, the control of carbon dioxide fertilization amount can not achieve the purpose of precise control, which is very unreasonable

Method used

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  • Controllable quantitative carbon dioxide supply device
  • Controllable quantitative carbon dioxide supply device
  • Controllable quantitative carbon dioxide supply device

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing and example.

[0013] Such as figure 1 As shown, the controllable carbon dioxide quantitative replenishment device of the present invention has a main control module (2), and also includes a carbon dioxide concentration detection module (1) connected to the main control module (2); a carbon dioxide concentration detection module (1) connected to the main control module (2); Generator (3).

[0014] Such as figure 2 As shown, the main control module uses a low-power microcontroller ATmega128 single-chip microcomputer, uses the carbon dioxide concentration collected by the carbon dioxide concentration detection module, and combines the carbon dioxide generator to complete the automatic adjustment of the carbon dioxide concentration.

[0015] Such as image 3 As shown, the carbon dioxide concentration detection module adopts a carbon dioxide temperature and humidity integrated...

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Abstract

The invention discloses a controllable quantitative carbon dioxide supply device and belongs to controllable carbon dioxide concentration control equipment in intelligent plant growth cabinets. The detection of carbon dioxide concentration and quantitative control of carbon dioxide output and release quantity can be finished. The controllable quantitative carbon dioxide supply device comprises a carbon dioxide concentration detection module (1), a master control module (2) and a carbon dioxide generation device (3). The controllable quantitative carbon dioxide supply device is simple in structural design, convenient to operate and low in manufacturing cost and has a certain popularization and application value.

Description

technical field [0001] The present invention relates to a controllable carbon dioxide quantitative supply device, in particular to a carbon dioxide concentration control device in an intelligent plant growth cabinet, which utilizes a micro-controller ATmega128 single-chip microcomputer, combined with a corresponding signal acquisition circuit, a carbon dioxide concentration control circuit, etc. Together, they can complete the environmental carbon dioxide concentration control in the intelligent plant growth cabinet, so as to provide suitable carbon dioxide concentration conditions for planting or vegetable production. Background technique [0002] Carbon dioxide has a great impact on plant growth. It is an important raw material for plants to carry out photosynthesis, and it is also a product of respiration. The change of carbon dioxide concentration will inevitably affect the physiological process of plant growth. At present, the carbon dioxide fertilization technology is ...

Claims

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Application Information

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IPC IPC(8): C01B31/20C01B32/50
Inventor 邢喜家王传福魏鸣泉訾华吴建武陈晨李闯李博
Owner 邢喜家
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