Flow visual micro smoke wind tunnel device
A flue gas and wind tunnel technology, used in measuring devices, aerodynamic tests, instruments, etc., to achieve the effect of convenient teaching, light structure, and easy portability
Inactive Publication Date: 2006-12-06
XI AN JIAOTONG UNIV
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The flow of flue gas is used to display the flow field, pressure and velocity distribution of different microstructures in the wind tunnel, so as to carry out teaching demonstrations and scientific researches. At present, there is no such method of controlling the generation intensity and flow velocity of flue gas. Setup showing the flow field, pressure and velocity distribution of different microstructures in a wind tunnel
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The structural principle and working principle of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0014] refer to figure 1 , figure 2 , the flow visualization flue gas wind tunnel device includes a compartment 1, the first compartment 1 is connected to the third compartment 3 through the second compartment 2, the first compartment 1, the second compartment 2, and the third compartment 3 A fourth compartment 4 is installed in the lower part, and a smoke resistance wire 6 is installed near the left end of the fourth compartment 4, and one end of the smoke resistance wire 6 passes through the top wall of the fourth compartment 4 and the inside of the first compartment 1. The fixing device 12 is connected, and the fixing device 12 can be made by adding a spring. The other end of the smoke resistance wire 6 passes through the oil storage box 7 and is fixed on the bottom of the fourth compartment 4, and the smoke resi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A flowing visual micro type waste gases wind tunnel device includes compartment (1) linking to compartment (3). Through compartment (2.), and compartment (4) under compartment (1), compartment (2), compartment (3), one end of smoke heating wire which is installed on the left end of compartment (4) crossing ceiling of compartment (4) to link to fixed device in compartment (1) and another end crossing oil storage box to be fixed at the bottom of compartment (4) wherein fan installed on the right hand member electric source electric power source switch linking to 220v electric source installed at the back of compartment (3). When electric power source switch is open, fuel on smoke heating wire is heated, changing into oil steam which condensed to be oil fog drop after departing from smoke heating wire, and flow field will be clearly shown by oil fog drop flowing with air current, which shows visuallyvelocity distribution of flow field, pressure and velocity of microstructure in wind tunnel, benefiting teaching and carrying.
Description
technical field [0001] The invention relates to a flue gas wind tunnel device, in particular to a flowing visualized miniature flue gas wind tunnel device. Background technique [0002] In the teaching and scientific research of fluid mechanics, it is of great significance to use the flow of flue gas to study the scientific theory of fluid motion. The flow of flue gas is used to display the flow field, pressure and velocity distribution of different microstructures in the wind tunnel, so as to carry out teaching demonstrations and scientific researches. At present, there is no such method of controlling the generation intensity and flow velocity of flue gas. A setup showing the flow field, pressure and velocity distributions of different microstructures in a wind tunnel. Contents of the invention [0003] The purpose of the present invention is to provide a flow visualization miniature flue gas wind tunnel device, which can display the flow field, pressure and velocity di...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01M9/02G01M9/00
Inventor 袁奇
Owner XI AN JIAOTONG UNIV