Visualization device and method for Marangoni effect in rock chip

A chip and rock technology, applied in the field of visualization devices of Marangoni effect in rock chips, can solve problems such as failure to visualize the local flow of thermal energy media, inability to observe Marangoni effect, etc., and achieve the effect that is beneficial to accuracy

Pending Publication Date: 2021-10-15
SHANDONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the existing technology is also involved in the phenomenon of unsaturated flow in rock and soil, it is only a black box experiment, which fails to visualize the local flow of thermal energy medium substances, and technicians cannot intuitively understand the Malan in rock and soil or thermal reservoir rocks. Observing the Gurney Effect

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  • Visualization device and method for Marangoni effect in rock chip
  • Visualization device and method for Marangoni effect in rock chip
  • Visualization device and method for Marangoni effect in rock chip

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Embodiment Construction

[0045] In order to explain the overall concept of the present application more clearly, the following detailed description will be given by way of examples in combination with the accompanying drawings.

[0046] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0047] In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the descrip...

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Abstract

The invention discloses a visualization device and method for a Marangoni effect in a rock chip. The visualization device comprises a medium input system, a monitoring system, a heating system and a control system connected with the medium input system, the monitoring system and the heating system. The medium input system is connected with the medium inlet, so that the medium can flow in the cracks of the rock chip; the monitoring system is used for monitoring the flowing state of a medium in the rock chip; the heating system comprises a temperature controller with a heating cavity and a heat source located in the heating cavity, a heat transfer piece is arranged at the top of the heat source, and the heat transfer piece can make partial contact with the rock chip so that the rock chip can form a local heating area under the heating effect of the heat source; and the control system is used for controlling the medium input system, the monitoring system and the heating system. According to the invention, visual monitoring of the Marangoni effect of variable-temperature flowing in the rock chip is realized through linkage control among the subsystems, and the structure is simple.

Description

technical field [0001] The invention belongs to the field of experimental research on the Marangoni effect in energy and power engineering, and in particular relates to a visualization device and method for the Marangoni effect in a rock chip. Background technique [0002] As a new clean energy, geothermal energy is becoming more and more popular for the rational development and utilization of geothermal resources under the circumstances that people's awareness of environmental protection is increasing and energy is increasingly scarce. Geothermal resources are generally divided into shallow geothermal resources and medium-deep geothermal resources. Among them, medium-deep geothermal resources include geothermal energy at a depth of 200 to 3,000 meters underground and geothermal energy possessed by hot dry rocks with an underground depth of more than 3,000 meters. [0003] At present, my country's shallow geothermal reserves are about 9.5 billion tons of standard coal, mediu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 陈绍杰张继成尹大伟王升姚德浩李法鑫
Owner SHANDONG UNIV OF SCI & TECH
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