Novel electromagnetic propulsion magneto-rheological fluid refrigerating device based on magnetocaloric effect
A magnetorheological fluid and electromagnetic propulsion technology, applied in the field of magnetic refrigeration, can solve the problems of high noise and high energy consumption, and achieve the effects of low noise, low power consumption and high cooling coefficient of the device
Inactive Publication Date: 2017-04-19
朱义洲 +5
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
As a driving device, the pump has the disadvantages of high noise and high energy consumption
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
[0055] Attached below figure 2 , attached image 3 And attached Figure 6 , the first embodiment of the present invention will be described in detail below.
[0056] Magneto-rheological fluid refrigeration cycle system, its structure mainly includes positive heat pipe 2, negative heat pipe 5, magnet anode 8 and magnet cathode 9, one end of the heat pipe is flat tubular, one end is opened with an external thread, and through the external thread and the cooling rod 23 Docking, the positive heat pipe 2 and the negative heat pipe 5 are alternately inserted into the housing 4 at equal intervals. The cross-section of the housing 4 is rectangular. Heat pipe insertion holes are processed on the left and right sides of the housing. The front and rear ends of the housing are respectively equipped with a magnet anode 8 and a magnet cathode. 9. There are magnetorheological fluid inlets 3 and magnetorheological fluid outlets 20 on the upper and lower surfaces of the shell respectively. ...
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
The invention discloses a novel electromagnetic propulsion magneto-rheological fluid refrigerating device based on the magnetocaloric effect, and belongs to the technical field of magnetic refrigeration. The refrigerating efficiency in the prior art is low, refrigeration fluid can pollute the environment, noise is high and the application field cannot be expanded to the field of micro-electronics. In order to overcome the defects, a refrigeration technology with the electromagnetic propulsion technology used as the circulating power and magneto-rheological fluid used as the working medium is provided. The novel electromagnetic propulsion magneto-rheological fluid refrigerating device mainly comprises a magneto-rheological fluid refrigerating cycle system and an air cooling heat-removal system. The electromagnetic propulsion technology is used for pushing the magneto-rheological fluid to flow. When the magneto-rheological fluid flows into an electromagnetic propulsion magnetized heat exchanger to be magnetized, the temperature rises, and heat is released. When the magneto-rheological fluid flows out of a magnetic field, the temperature falls, heat is absorbed, and the temperature of a room is lowered. The autonomously-designed electromagnetic propulsion magnetized heat exchanger integrates the functions of magnetization, propulsion, heat dissipation and the like, power regulation can be achieved by changing the voltages at the two ends of a pole plate, and the refrigeration coefficient is high, namely more electric energy can be saved under the same refrigerating capacity.
Description
technical field [0001] The invention relates to the technical field of magnetic refrigeration, in particular to a novel refrigeration device for electromagnetic propulsion magnetorheological fluid based on magnetocaloric effect. Background technique [0002] "Research Progress on Magnetic Refrigeration Technology at Room Temperature" (1673-5862 (2011) 01-0034-06) describes the latest developments in magnetic refrigeration technology in recent years. The refrigeration principle of magnetic refrigeration technology is the magnetocaloric effect. The so-called magnetocaloric effect refers to the orderly arrangement of magnetic moments when the external magnetic field changes, that is, the change of magnetic entropy causes the material itself to absorb or release heat. At present, the magnetic refrigeration prototypes that have been successfully developed include the rotary magnetic refrigerator developed in the United States and the rotary magnetic refrigerator developed in Chin...
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 IPC IPC(8): F25B21/00
CPCF25B21/00Y02B30/00
Inventor 朱义洲莫唐明胡丽琳卢金金曾怡赵忞之
Owner 朱义洲