Desktop type air-air heat pipe heat exchanger performance testing device
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A heat exchanger and testing device technology, which is applied in the field of desktop air-to-air heat pipe heat exchanger performance testing experimental device, can solve the problems of not being able to adapt to energy saving and emission reduction and laboratory site restrictions, and achieve environmental thermal pollution and small footprint , the effect of compact structure
Active Publication Date: 2021-03-02
QINGDAO UNIV
View PDF6 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0005] The purpose of the present invention is to solve the defects that the existing technology cannot adapt to energy saving and emission reduction and the limitation of laboratory space, and to provide a desktop air-to-air heat pipe heat exchange based on semiconductor heat pump Heat exchanger performance test device, suitable for experimental teaching needs of heat exchangers
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 more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0015] In order to realize the purpose of the invention, the technical solution of the invention is a performance testing experimental device for a desktop air-to-air heat pipe heat exchanger using a semiconductor heat pump. Such as figure 1 As shown, it includes a hot air duct 1, a cold air duct 2, a fan 3, a regenerator 4, a semiconductor heat pump 5, a test heat exchanger 6, a flow sensor 7, a temperature sensor 8, and a pressure sensor 9. The cold air duct 1 and the hot air duct 2 are made of plexiglass, with a rectangular cross-section, which saves costs and is convenient for observation. A f...
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 provides a desktop type air-air heat pipe heat exchanger performance testing device based on a semiconductor heat pump. The device comprises a cold air duct, a hot air duct, a fan, a heat regenerator, a semiconductor heat pump, a test heat exchanger, a flow sensor, a temperature sensor and a pressure sensor, ambient air flows through the cold air duct and sequentially passes throughthe fan, the cold side of the test heat exchanger and the hot side of the heat regenerator, and the ambient air flows through the hot air duct and sequentially passes through the draught fan, the coldside of the heat regenerator, the hot side of the semiconductor heat pump, the hot side of the test heat exchanger and the cold side of the semiconductor heat pump. Compared with electric heating, aheat pump heat supply technology utilized in the invention is more efficient and more energy-saving, achieves particularly energy compensation, high efficiency and energy saving, and avoids great energy waste and environmental thermal pollution caused by direct discharge of a heat source. The device is flexible, convenient, compact in structure, energy-saving, emission-reducing, low in noise, capable of testing thermal performance and resistance characteristics of the air-air heat exchanger, and widely applicable to experimental teaching requirements of the heat exchanger.
Description
technical field [0001] The invention relates to a desktop type air-to-air heat pipe heat exchanger performance test device, in particular to a desktop type air-to-air heat pipe heat exchanger performance test experimental device based on a semiconductor heat pump. Background technique [0002] At present, the limited area of laboratories and the aging of equipment are common phenomena in colleges and universities. Even if the laboratories are recycled and public arrangements are becoming very crowded, the arrangement of experimental benches has become a luxury. [0003] At present, the air-to-air heat exchanger performance test device uses electric heating, which consumes a lot of energy; and the hot air is directly evacuated, causing serious heat pollution and heat waste, low efficiency, and not environmentally friendly. [0004] The semiconductor heat pump can achieve high-efficiency heating, small size, low noise, no mechanical moving parts, and simple and convenient co...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more