Self-emptying solar collector system

A technology of solar heat collectors and heat collectors, applied in the directions of solar heat collectors, solar heating systems, and safety of solar heat collectors, can solve the problems of high cost of heat collectors, less promotion, and high cost of antifreeze, and achieve Easy to purchase, long service life, and the effect of avoiding water accumulation

Pending Publication Date: 2019-05-17
SHANDONG LINUO PARADIGMA
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of collector has a faster hot start and stable operation, but the cost of this type of collector is higher, more than 500 yuan per square meter, and it needs to inject antifreeze or open the antifreeze cycle during use, and the cost of antifreeze is relatively high
At present, the heating and industrial application market in the north is huge, limited to the problems of antifreeze and price, and the current promotion volume is small. According to the above requirements, a low-cost self-draining solar collector system is urgently needed

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
  • Self-emptying solar collector system
  • Self-emptying solar collector system
  • Self-emptying solar collector system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings. The described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0025] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, ...

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

No PUM Login to view more

Abstract

The invention relates to the field of solar collectors, in particular to a self-emptying solar collector system. According to the design of an upper inner cavity, a lower inner cavity and a V-shaped metal pipeline, when a solar collector needs to be emptied in winter cold weather, a hot water storage tank is drained; water in the upper inner cavity enters the lower inner cavity through the V-shaped metal pipeline under the self-gravity effect, and the water in the lower inner cavity enters the hot water storage tank through a pipe orifice located at the lower end, so that the water in the water collector is drained completely, and the water collector is prevented from being frozen off; meanwhile, the upper inner cavity communicates with the lower inner cavity through a capillary tube, andit can be ensured that the water in the upper inner cavity is drained completely; and water accumulation is avoided.

Description

technical field [0001] The invention relates to the field of solar heat collectors, in particular to a self-draining solar heat collector system. Background technique [0002] my country ranks first in the world in terms of production capacity and application scale of solar thermal application products. In recent years, with the steady progress of the government's energy conservation and emission reduction work, the market demand for solar medium and low temperature thermal energy in hot water, industry, and heating has continued to grow situation. At present, vacuum tube collectors are mainly divided into two types, header collectors with water flowing in the vacuum tubes and U-shaped tubes and heat pipe collectors without water flowing in the vacuum tubes. At present, in practical applications, header collectors account for a large proportion. This kind of collectors mainly include headers, vacuum tubes, tail frames, silicone rings and other organizations. The common type ...

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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F24S10/40F24S10/70F24S60/30F24S40/60F24S70/60F24S80/65F24S70/12
CPCY02E10/44
Inventor 李培伦袁婉丽张滨
Owner SHANDONG LINUO PARADIGMA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products