CN2758656Y

CN2758656Y - Inflatable sunlight collector

Info

Publication number: CN2758656Y
Application number: CNU2004200140225U
Authority: CN
Inventors: 宋文复
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-23
Filing date: 2004-09-23
Publication date: 2006-02-15
Anticipated expiration: 2014-09-23

Abstract

An inflatable sunlight collector is entirely made by heating the plastic film. The material of the light reflecting curved surface 4 is aluminum compound film whose light reflecting is extremely strong. The working principle of the utility model is that: the inflating collar 1 is inflated to inflate, which makes the negative pressure chamber 2 in the middle of the collar produce negative pressure, accordingly, the reflecting curved surface is subjected to the pressure of the atmosphere to form a stable reflecting curved surface to realize the purpose of collecting the solar ray. The installing and the using of the apparatus are extremely easy, just by inflating the utility model, the vacuum degree can be adjusted according to the inflation pressure to adjust the intensity of the reflecting curved surface, after being deflating, the utility model can be folded to be carried, which is very convenient. The most important advantage of the utility model is that: its dismounting is easy, its carrying is convenient, its cost is low, the efficiency of collecting solar ray is high, it is environmental protecting and energy saving, and the utility model can be used to burn water and cook food in the march, the tour, the herd and the exploration.

Description

A kind of inflatable solar ray-collecting device

Affiliated technical field:

The utility model " a kind of inflatable solar ray-collecting device " is by aeration ring 1 inflation, negative pressure chamber's 2 volumes are increased, produce vacuum (negative pressure) and be subjected to the pressure of atmosphere, thereby make reflective surface 4 form stable curved surface, to realize collecting the purpose of sunray heating.

Background technology:

At present, known technology is realized the method for negative pressure chamber 2, is to form stable reflective surface 4 with mechanical force, but complex structure is not easy to dismounting.

Summary of the invention:

In order to address the above problem, the utility model " a kind of inflatable solar ray-collecting device " provides a kind of vacuum that produces negative pressure chamber 2 with inflation method, thereby form stable reflective surface 4, realize collecting the purpose of sunray, this device uses simple unusually by dress: inflation gets final product, simultaneously can also regulate vacuum, change curvature according to the blowing pressure.

The technical scheme in the invention for solving the technical problem is: lower edge is respectively on the annular ring 1 of likeness in form lifebuoy " heat seal " the last layer plastic sheeting, sunny slope is the curved surface reflective membrane, forms enclosure space, wherein little air can be arranged.When after 1 inflation of annular inflatable circle, 2 vacuums of negative pressure chamber increase, and atmospheric pressure compressing this moment reflective surface 4 forms stablizes curved surface, is used for sunray and focuses on, and collects the purpose that heats thereby reach sunray.

The beneficial effects of the utility model are: as long as inflation simply can form stable reflective surface 4, thereby reach the purpose that sunray is collected, fold up just portability after the venting, and very convenient.

Description of drawings:

Below in conjunction with accompanying drawing and example the utility model is further specified.

Fig. 1 is the utility model profile.

Among the figure: 1. aeration ring, 2. negative pressure chamber, 3. diaphragm, 4. reflective surface 5. descends film, 6. sunray, 7. heat collector

Specific embodiments:

With Fig. 1 is example; Reflective surface 4, following film 5, air formation negative pressure chamber 2 is also discharged in aeration ring 1 heat seal, reflective surface 4, following film 5 before the unaerated " stack " together, and volume increase between aeration ring 1 inflation back reflective surface 4 and the following film 5, owing to wherein there is not air, so the formation negative pressure, atmospheric pressure compressing this moment reflective surface 4 forms stable curved surface, makes the focusing of sunray, reflex on the heat collector 7, thereby reach the purpose that sunray is collected.

In order to make aeration ring 1 reduce straight warp, increase axial distance, can establish some diaphragms 3, the cross section of aeration ring 1 is made Pear-Shaped into by circle like this.

Claims

1. inflatable solar ray-collecting device, by annular inflatable circle 1, negative pressure chamber 2 forms, and it is characterized in that: 1 inflation of annular inflatable circle increases negative pressure chamber's 2 vacuums later, thereby forms reflective surface 4.

2. a kind of inflatable solar ray-collecting device according to claim 1 is characterized in that: establish some interlayers in the middle of the annular inflatable circle 1.

3. a kind of inflatable solar ray-collecting device according to claim 1, it is characterized in that: the upper and lower surface of negative pressure chamber 2 is reflective surface 4, can simultaneously be reflective surface also.