Summary of the invention:
It is the downward a kind of del solar energy water box bracket of acute angle that problem to be solved in the utility model provides a kind of seeing from the side.This support is installed on the ubac top, controllability is very strong, not only the inclination angle of frame in top solar thermal collector can be changed with demand, make and be affixed on face south domatic reflector and heat collecting vacuum pipe of roof and keep optimum distance and obtain optimum efficiency, also can make water tank and roof keep enough height, water is more smooth and easy about making, and water pipe is arranged more neat appearance.
The utility model is achieved through the following technical solutions:
The del rack of solar water heater comprises supporting leg, front-rear linkage and stable pole.It is characterized in that: about described supporting leg divides two, be fixed on herringbone ridge ubac top.Supporting leg is seen from the side, is the downward del of acute angle.
Described front-rear linkage is divided into front rod and back link, laterally is connected the rear and front end of supporting leg respectively, and the limit that both join mutually is provided with the hole that is complementary, and passes connection with bolt.
Described stable pole, an end is connected the supporting leg lower rear, and an end is connected the middle part of back link, makes supporting leg, back link, to stablize the pole three triangular in shape.Stablize the limit that pole and supporting leg, back link join mutually and be provided with the hole that is complementary, pass connection with bolt.
The utility model compared with prior art has the following advantages:
One, the utility model can effectively be regulated the inclination angle of solar thermal collector placed thereon by moving up and down, and makes it consistent with domatic inclination angle, roof, and makes thermal-collecting tube and reflector keep best distance by adjusting, thereby improves the collecting efficiency of solar energy.
Two, the utility model has not only been saved the cost cost because short and small, and solar water heater is remained on below the 35cm apart from roofing, barycentre steadiness, and heat collector is by the roofing shield, and the choke area significantly reduces, and is difficult for being blown over by the wind, and safety coefficient improves more than 10 times.Do not need during installation is windproof backguy again.
Three, the utility model is compared with ridge tiles formula solar water heater, and water tank is moderate from the roof distance, is convenient to install downcomer, makes water pipe arrange neat appearance more.
Description of drawings:
Fig. 1 is a perspective view
Fig. 2 is for installing side schematic view
Among the figure 1, supporting leg 2, front rod 3, back link 4, stablize pole 5, bottom edgefold eye 6, bolt 7, vacuum tube 8, tailstock 9, water tank 10, roof ubac face
The specific embodiment:
As shown in Figure 1, the del rack of solar water heater comprises that front rod 2, back link 3 are connected with supporting leg 1 respectively.Still as shown in Figure 1, described stable pole 4 two ends are connected to supporting leg 1 and back link 3, and are triangular in shape between the three.
Still as shown in Figure 1, support supporting leg 1, front rod 2, back link 3, stablize between the pole 4 matching edge that links to each other and be provided with the hole that is complementary, pass connection with bolt 6.
As shown in Figure 2, the del rack of solar water heater, the bottom folding of supporting leg 1 has the limit of 90 degree, and the bolt that rises with splashing sees through the eye 5 on supporting leg 1 bottom edgefold, be fixed on the roof ubac face 10, and make whole del rack of solar water heater parallel with ridge.