JPS6042555A - Solar heat collector with solar rays tracking mechanism - Google Patents

Abstract

PURPOSE:To enable to collect solar heat efficiently, by making a solar heat collector board track the sun so that it always turns to make right angles with the solar rays, by making sun tracking sensors sense the solar rays, following the change in the altitude of the sun. CONSTITUTION:Sun tracking sensors 9 and 9' are fitted, faced each other, to holder plates 14, respectively, which are faced at right angles with each other, in a solar rays tracking mechanism 1. To get equal outputs from a pair of sensors 9 and 9', the line which connects two sensors 9 and 9' should always make right angles with the solar rays. An information of unequal outputs is transmitted to a controller 16 to control the positions of the sensors. For example, when an output from the sun tracking sensor 9 becomes larger than that from the sensor 9' because a difference is caused between two outputs by the change in the altitude of the sun, the controller 16 actuates a solenoid 2 to operate it to move a connecting rod 4 to the left side. Then an angle changing arm 8 which is pivotally connected to the connecting rod 4 is turned to the left, making a board type heat collector 7 track the sun to the direction making right angles with the solar rays, and stopping it in the right position.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention is a flat plate type heat collector or a vacuum tube type heat collector built in a flat plate type heat collector. A solar heat bag 1a with a solar ray tracking device that always follows and holds the heat collector at a predetermined angle has a diameter of 6 μm.

The solar altitude is f(
B, but the conventional flat plate pdI device body or internal J
Since the angle L of the number of vacuum tube type heat collectors is fixed, it does not follow jI-f as the degree of polarization changes and only collects a portion of the sunlight. For this reason, excluding the installation of a heat collector, one of the four φ of - years, generally ζJl a l Is t* in winter and about 73 in summer
It is installed with an inclination angle of 4 degrees, and the change in 4φ and the change in the sun's degree per day;
There was a drawback that it was not possible to do the best inclination / IA degree per month. This invention solves the above-mentioned drawbacks and provides a solar heat collector with a solar ray tracking device that can automatically follow and maintain the collector at an optimal angle at all times in response to the movement of solar rays due to changes in solar altitude. It is something to do.

Next, embodiments of the present invention will be described based on the drawings. Figure 1 is a perspective view used in a flat plate type heat collector.

In the figure, a solar ray tracking device 1, which is equipped with a solar ray tracking sensor and a holding plate lII facing each other at right angles, is shown in another 1a. The angle transmission arm t provided on the outside of the flat heat collector 7 is reciprocably connected to the tip of the connecting rod t, and the other end of the connecting rod t is interlocked with the controller lt. Connect and install the solenoid λ, interlock the solenoid with the output of the sensor 9, 9', connect it @AII, rotate the angle transmission arm r1, and the heat collecting plate lλ will always be connected to the sun's rays! Follow it so that it is at a right angle.

FIG. 2 is a perspective view of the present invention attached to a vacuum tube type heat collector with a number of teeth built into a flat plate type heat collector. In the figure, an arm 3' provided at one end of the vacuum tube type heat collector B is rotatably connected to a connecting rod q, and as in Figure 1, solar ray tracking sensors 9 and t' are provided. Sun ray tracking device wl with two holding plates, l facing each other at right angles.
By automatically following changes in solar altitude,
By using the difference in the output of the solar ray tracking sensor probe and RI' to operate the solenoid 2 that is linked to the controller 16 and drive the connecting arm left and right, the vacuum tube type heat collectors are connected to each vacuum tube type heat collector via the angle conversion arm 3'. What is the sunlight width by rotating the device T? This is to make the object follow the object at a right angle.

FIG. 3 shows the reason for the operation of the solar ray tracking device a. In the figure, inside the solar ray tracking device l there are two
A solar ray tracking sensor on the holding plate 1? , 9' are mounted facing each other, and the outputs of the wires connecting the two solar ray tracking sensors 9' are adjusted to have equal output so that they are always perpendicular to the solar rays. The solar ray tracking sensor 9' also includes an amplifier 10, 10' and an electromagnet 1.10' in two circuits provided in the controller lt.
3, /3' is energized and the balancer /j contact //S//'
is connected to actuate solenoid λ by the action of . For example, if the output of the solar ray tracking sensor 9 increases due to a difference in the output of the solar ray tracking sensor 9 due to a change in the solar altitude, the output is amplified by the amplifier 10 and the current excites the electromagnet 13. Then, the circuit in contact with the contact // of the balancer 15 operates to operate the solenoid and drive the connection if to the left. Rotate the angle conversion arm 3', which is rotatably connected to the connecting rod ≠, to the left, and place the heat collecting plate 2 of the flat plate heat collector 7 or the vacuum tube heat collector B at one angle with the sunlight. Follow 1d and stop.

As mentioned above, solar ray tracking corresponds to changes in solar altitude.
Solar heat can be collected efficiently by having the heat sink detect the sun* and the glands, and make the heat collection plate of a flat plate heat collector or vacuum tube heat collector group always follow the direction perpendicular to the sun's rays. .

[Brief explanation of the drawing]

FIG. 1 is a perspective view of this invention attached to a flat plate type heat collector;
Fig. 1 is a perspective view of the present invention attached to a plurality of vacuum tube type heat collectors built into a flat plate type heat collector, and Fig. 3 is a diagram showing the operating principle of the solar ray tracking device. l: Sunlight tracking device 2: Solenoid 3: Angle conversion arm J': #! Heater angle conversion arm lI: Connecting rod 6: Vacuum tube type heat collector 7: Flat plate type heat collector g: Angle transmission arm? , 9': Solar ray tracking sensor 10S10': Amplifier II, //'; Contact lλ': Heat collecting plate/3.13': Electromagnet/l; Holding plate/S: Balancer/l: Controller

Claims (1)

[Claims] (1) Separately install a solar ray tracking device with a built-in holding plate with a solar leading edge tracking sensor installed oppositely, and connect an angle conversion arm provided at the tip of the holding plate to a connecting rod,
An angle transmission arm provided on the outside of the flat heat collector is connected to the tip of the connecting rod, and the solenoid that is interlocked with the controller is connected and installed at the other end of the connecting rod, so that a separate sensor detects solar heat. Activate the 1lIII controller, move the connecting rod back and forth with the reno-r-do, rotate the lrT-IJ degree transmission link, and create a flat plate type heat collector with a 7θ effect on the sun's rays and an A degree. Rotating the container, it is up to you to use the solar heat collector with solar ray tracking device 1d (Z) '16'' total 61'1 Sunlight 1JU attached M I/J solar heat collection system consisting of angle changing arms arranged side by side at one end of a group of 2-page empty nest heaters, each rotatably connected to a connecting rod.