A kind of solar-energy water heater vacuum glass thermal-collecting tube Multifunctional protective guard shield
Technical field
The invention belongs to technical field of solar water heaters, specifically, the present invention relates to a kind of solar water heater true
Empty glass heat collection tube Multifunctional protective guard shield.
Background technology
Along with the quickening of China's modernization construction paces, the growth in the living standard of people, quality of the life is proposed by people
Higher requirement, gradually common people house come into by solar water heater, and people are enjoying what solar water heater brought
While clean hot water, solar water heater is used the most also to bring puzzlement.
Current solar water heater in order to obtain more preferable lighting effect, great majority all framves on roof, solar water
The vacuum glass heat collection tube of device often by New Year's Day or other festivals when the fried son of fireworks and firecrackers seted off to breaking, cause the whole sun
The water of the storage in energy water heater is revealed completely, makes troubles to daily life;And solar water heater is to utilize
In vacuum glass heat collection tube, inner layer glass outer wall scribbles black absorption coating, is converted into heat and passes to interior after sunray is absorbed
The water of gallbladder, but linearly propagating the inner layer glass with vacuum glass heat collection tube due to sunlight is cylindrical structural, causes
Always there is the face of cylinder of half in each moment by less than illumination, to such an extent as to cannot at utmost utilize and scribble on inner layer glass outer wall
Black absorption coating, causes the converting heat rate step-down of solar water heater, even sunray is not strong when, and solar energy
Water temperature in water heater does not reaches the temperature that people want, so design one can protect vacuum glass heat collection tube can improve again
The protective cover of converting heat efficiency is the problem instantly needing to solve.
Summary of the invention
The present invention at least solves the vacuum glass heat collection tube of solar water heater and is broken ask inefficient with converting heat
One of topic.To this end, the present invention provides a kind of solar-energy water heater vacuum glass thermal-collecting tube multiplexing energy protective cover.
To achieve these goals, the technical scheme that the present invention takes is: a kind of solar-energy water heater vacuum glass thermal-arrest
Pipe multiplexing energy protective cover, it includes support, vacuum glass heat collection tube, it is characterised in that: described support is provided with motor, sprocket wheel
One, sprocket wheel two and protective cover, wherein cradle top is located at by motor, and support bottom is located at by sprocket wheel two, and sprocket wheel one and sprocket wheel two set
On same working face, described sprocket wheel one is installed with motor coaxle, is provided with chain, described chain between sprocket wheel one and sprocket wheel two
Bar includes carrier bar and chain pin, is provided with chain pin-and-hole in the middle of described chain pin, and described protective cover includes that butterfly is buckled and steel pin, and butterfly button
Being provided with concatenation hole, butterfly button is connected in series composition protective cover by the concatenation hole that described steel pin is buckled through butterfly.
Preferably, described chain is located at support and is provided with the side of motor, and the end of described steel pin penetrates on chain pin
In chain pin-and-hole.
Preferably, described butterfly button side is provided with three concatenation holes, and other side is provided with two concatenation holes, and at butterfly button
One side on be pasted with tinfoil paper layer.
The present invention is used to solve the vacuum glass heat collection tube of solar water heater and is broken inefficient with converting heat
Problem, has done brand-new design in order to solve problem above at solar water heater, has used the beneficial effect of above technical scheme
It is: butterfly button is connected composition protective cover by steel pin by the present invention, is pasted with tinfoil paper layer, steel in the one side of each butterfly button
The end of silk pin is connected with the chain pin-and-hole on chain pin, makes whole protective cover be synchronized with the movement together along with chain, sets off cigarette when being in
Time in the environment of flower firecracker, protective cover is covered on above vacuum glass heat collection tube so that it is be not destroyed, when normally using, for
Improve converting heat efficiency, when protective cover is along with, time below chain movement to vacuum glass heat collection tube, now butterfly buckles patch
Attached tinfoil paper layer light sunward, a big chunk of the sunlight of tinfoil paper layer reflection has been radiated at by the vacuum glass thermal-arrest of sun
In pipe, inner layer glass outer wall scribbles in black absorption coating, at utmost utilizes the black absorption scribbled on inner layer glass outer wall to be coated with
Layer, improves the efficiency that sunlight is converted into heat.
Accompanying drawing explanation
Fig. 1 is this invention integral installation distribution structure left view;
Fig. 2 is carrier bar and chain pin structural representation;
Fig. 3 is butterfly button shaft side figure;
Fig. 4 is protective cover installation diagram;
Wherein:
1, support;2, motor;3, sprocket wheel one;4, chain;5, sprocket wheel two;6, vacuum glass heat collection tube;7, steel pin;8, chain
Plate;9, chain pin;10, butterfly button;11, concatenation hole;12, tinfoil paper layer.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art that design, the technical scheme of the present invention are had more complete, accurate and deep reason
Solve, and contribute to its enforcement.
As shown in Figures 1 to 4, the present invention is a kind of solar-energy water heater vacuum glass thermal-collecting tube multiplexing energy protective cover, solves
Certainly the vacuum glass heat collection tube of solar water heater is broken problem inefficient with converting heat.
Specifically, include that support 1, vacuum glass heat collection tube 6, described support 1 are provided with motor as shown in Figures 1 to 4
2, sprocket wheel 1, sprocket wheel 25 and protective cover, wherein support 1 top is located at by motor 2, and sprocket wheel 25 is located at support 1 bottom, and sprocket wheel
1 and sprocket wheel 25 be located on same working face, described sprocket wheel 1 is co-axially mounted with motor 2, as it is shown in figure 1, sprocket wheel 1
And be provided with chain 4 between sprocket wheel 25, as in figure 2 it is shown, described chain 4 includes being provided with in the middle of carrier bar 8 and chain pin 9, described chain pin 9
Chain pin-and-hole, described protective cover includes that butterfly buckles 10 and steel pin 7, and butterfly button 10 is provided with concatenation hole 11 as shown in Figure 3, described
Butterfly button 10 is connected in series composition protective cover through the concatenation hole 11 on butterfly button 10 by steel pin 7;Support is located at by described chain 4
1 side being provided with motor 2, the end of described steel pin 7 penetrates in the chain pin-and-hole on chain pin 9.
As it is shown on figure 3, described butterfly button 10 side is provided with three concatenation holes 11, other side is provided with two concatenation holes 11,
And as shown in Figure 4, the one side of butterfly button 10 is pasted with tinfoil paper layer 12.
With specific embodiment, specific works mode is illustrated below:
When solar water heater normally works, now, steel pin 7 protective cover that the butterfly button 10 be connected in series forms
Under the driving of motor 2 reversion, sprocket wheel 1 strides across sprocket wheel 25 motion with chain 4, by the chain pin on chain pin 9 on chain 4
Pore area be coaxial therewith line connect steel pin 7 move, steel pin 7 drives whole protective cover, makes protective cover move along with chain 4
Below vacuum glass heat collection tube 6, sunward, tinfoil paper layer 12 reflects too the tinfoil paper layer 12 now attached on butterfly button 10
Sunlight has been radiated at greatly and has been scribbled black absorbing layer by inner layer glass outer wall in the vacuum glass heat collection tube 6 of sun, maximum
Degree make use of the black absorption coating scribbled on inner layer glass outer wall, improves the efficiency that sunlight is converted into heat, makes
Solar water heater is when sunray is less strong, and water temperature also can reach the demand of people.
When solar water heater is in the environment of firecracker of setting off fireworks, now, steel pin 7 butterfly be connected in series
The protective cover of button 10 composition is under the driving that motor 2 rotates forward, and sprocket wheel 1 strides across sprocket wheel 25 motion with chain 4, by chain 4
Chain pin pore area on upper chain pin 9 and is coaxial therewith line and fixes the steel pin 7 of connection and move, and steel pin 7 drives whole protective cover, makes
Protective cover moves to, above vacuum glass heat collection tube 6, be covered by vacuum glass heat collection tube 6 along with chain 4, it is to avoid fireworks
Vacuum glass heat collection tube 6 is broken by the foreign body that firecracker explosion time produces, it is ensured that the safety of vacuum glass heat collection tube 6, thus protects
Demonstrate,prove and solar water heater has stored not revealing of water.
Above in association with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by above-mentioned side
The restriction of formula, as long as have employed the improvement of the various unsubstantialities that method is conceived and technical scheme is carried out of the present invention;Or not
Improved, above-mentioned design and the technical scheme of the present invention are directly applied to other occasion, all in protection scope of the present invention
Within.