Thermoswitch-based self-heat-dissipation lead-acid cell
A thermal switch, lead-acid battery technology, applied in the field of heat dissipation, can solve the problems of inconvenience, reduced life, high user cost, and achieve the effect of small occupied space and low cost
Active Publication Date: 2016-02-03
GUIZHOU HONGYU METAL POWER SUPPLY TECH CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The life of lead-acid batteries increases with the increase of temperature. Between 10°C and 35°C, every 1°C rise will increase the life by about 5 to 6 cycles. Between 35°C and 45°C, every 1°C rise can prolong the life More than 25 cycles; if it is higher than 50°C, the service life will be reduced due to the loss of the vulcanization capacity of the negative electrode, but under normal circumstances, when the battery
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 technical solution of the present invention is further described below, but the scope of protection is not limited to the description.
[0014] Such as figure 1 Shown a kind of self-radiating lead-acid battery based on thermosensitive switch, comprises electrode plate 11, collector plate 12, electric contact terminal 13, housing 14, cooling fin 21, fan 22, thermosensitive switch 23,31; The electrode plate 11 is vertically arranged, the collector plate 12 is arranged on the top of the electrode plate 11, and an electric contact terminal 13 is respectively arranged on the top of the positive electrode collector plate 12 and the negative electrode collector plate 12; the casing 14 wraps the electrode plate 11, the collector plate 12 installation, there is a hole on the top of the housing 14 to allow the electric contact end 13 to pass through the installation; the inner side of the housing 14 is provided with a heat sink 21 to surround the electrode plate 11 for instal...
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 thermoswitch-based self-heat-dissipation lead-acid cell, comprising battery lead plates, collector plates, electricity contact ends, a shell, a cooling fin, fans, a thermoswitch and 31; the battery lead plates are vertically arranged, the collector plates are arranged at the top ends of the battery lead plates, and the tops of a positive pole collector plate and a negative pole collector plate are respectively provided with one electricity contact end; the shell is mounted in the way of wrapping the battery lead plate and the collector plates, and the top of the shell is provided with a hole, so that the electricity contact ends pass through the hole to be mounted; the inner side of the shell is provided with the cooling fin surrounding the battery lead plate, the fans are fixed on the outer side of any surface of the cooling fin and are arranged between the cooling fin and the shell, and the surface, where the fans are located, of the shell is provided with heat rejection holes. By arranging the thermoswitch, the cooling fin and the fans, heat dissipation can be automatically started when a predicted high temperature is reached, so that the temperature of an environment where the lead-acid cell is located is kept in a normal working temperature scope of the lead-acid cell, the occupied space is small, and the cost is low.
Description
technical field [0001] The invention relates to a self-radiating lead-acid battery based on a thermosensitive switch, which belongs to the technical field of heat dissipation. Background technique [0002] The Frenchman Plant invented the lead-acid battery in 1859. It has experienced nearly 150 years of development. Lead-acid batteries have made great progress in theoretical research, product types and varieties, and product electrical properties. Lead-acid batteries have played an indispensable and important role in various economic fields such as transportation, communication, electric power, military affairs or navigation and aviation. [0003] The life of lead-acid batteries increases with the increase of temperature. Between 10°C and 35°C, every 1°C rise will increase the life by about 5 to 6 cycles; between 35°C and 45°C, every 1°C rise can prolong the life More than 25 cycles; if the temperature is higher than 50°C, the service life will be reduced due to the loss of...
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): H01M10/12H01M10/14
CPCH01M10/12H01M10/14Y02E60/10Y02P70/50
Inventor 寸洪斌
Owner GUIZHOU HONGYU METAL POWER SUPPLY TECH CO LTD