CN210179923U

CN210179923U - Heat absorbing plate of solar water heater

Info

Publication number: CN210179923U
Application number: CN201920757165.1U
Authority: CN
Inventors: Qiuyun Xie; 谢秋云; Haiping Xu; 徐海萍; Guangzhou Lin; 林广宙; Jingjia Lin; 林靖佳
Original assignee: Guangxi Yangsheng New Energy Source Co Ltd
Current assignee: Guangxi Zaifa Energy Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-24
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a solar water heater technical field specifically discloses a solar water heater absorber plate, include: the heat absorption device comprises a main board with a heat absorption fin and a stay bar box, a connecting rod hinged with the main board, and a clamping block hinged with the connecting rod, wherein the clamping block is matched with a T-shaped pressing plate and a clamping screw for use, so that the whole heat absorption plate is clamped on a wall edge, and a crank-slider mechanism consisting of a long stay bar, a short stay bar and a slider is used for supporting the heat absorption plate and fixing the heat absorption plate at a certain angle. The utility model discloses a mainboard has adopted foldable design to solve solar water heater when the high-rise resident of south area uses, can't be timely convenient withdraw, can't stretch out the shortcoming of the external sunlight irradiation of receiving of balcony, and the adjustable slider-crank design of rethread bracing piece department has solved the absorber plate and can't adapt to the sunlight irradiation angle problem because of season change when absorbing sunshine.

Description

Heat absorbing plate of solar water heater

Technical Field

The utility model belongs to the technical field of solar water heater, in particular to solar water heater absorber plate.

Background

With the gradual maturity of solar energy technology, solar water heaters have entered the homes of common people and become a common household appliance. The heat absorbing plate (heat collector) is an important component in the solar water heater and is used for absorbing solar energy. However, the heat absorbing plate of the conventional solar water heater is mostly a flat plate type or a vacuum tube type, and both of them are heavy, so that the heat absorbing plate needs to be fixed on a roof or hung outside a balcony when being installed.

However, southern area typhoon overcast and rainy hail day is more, and because the latitude is low, sunshine is nearly perpendicular to and shines, general resident family balcony ground sunshine of high building can't shine into, so need stretch out the balcony with the absorber plate of water heater when using solar water heater in southern area high building outside, and can be according to the nimble angle of adjusting the absorber plate in the position of different seasons sun, place the absorber plate in ground or hang just be unfavorable for realizing abundant absorption sunshine and angle modulation outside the wall like this, and it is inconvenient to have still to maintain, can't fold and accomodate, if windy and rainy hail weather, can cause the shortcoming of harm to the spare part of absorber plate.

Disclosure of Invention

An object of the utility model is to provide a solar heat pump water heater's absorber plate to overcome tradition and take the absorber plate can't fully absorb sunshine on southern area high building balcony, and typhoon overcast and rainy hail day can't be withdrawed, the defect of difficult maintenance.

In order to achieve the above object, the utility model provides a solar water heater absorber plate, include: the front surface of the main board is provided with a plurality of heat absorption fins, two ends of the main board are respectively provided with a brace rod box, one end of the brace rod box is hinged with one end of the connecting rod, and the center of the brace rod box is provided with a guide groove; the clamping block is 7-shaped, the top of the clamping block is hinged with the other end of the connecting rod, and the clamping block is provided with a T-shaped sliding groove in clearance fit with the T-shaped pressing plate; the clamping screw locks the clamping block and the T-shaped pressing plate on the edge of the balcony wall; the liquid heat exchanger is arranged on the back of the main board, an electronic heat pump and a copper pipe extending out of two ends are arranged in the liquid heat exchanger, and the two ends of the copper pipe are respectively connected with a water inlet pipe and a water outlet pipe; one end of the long support rod is hinged with the head of the guide groove, the middle of the long support rod is hinged with one end of the short support rod, the other end of the short support rod is hinged with the sliding block, and the sliding block slides in the guide groove and is fixed through a locking screw.

Preferably, in the above technical solution, the main plate, the heat absorbing fins and the brace boxes are all made of light aluminum alloy materials.

Preferably, in the above technical solution, a plurality of through holes are formed on a side surface of the stay bar box for positioning the sliding block.

Preferably, in the above technical scheme, one end of the water inlet pipe is sealed, the other end of the water inlet pipe is connected with the water inlet hose, one end of the water outlet pipe is sealed, and the other end of the water outlet pipe is connected with the water outlet hose.

Preferably, in the above technical scheme, the water inlet pipe and the water outlet pipe are made of copper materials.

Preferably, in the above technical scheme, rubber pads are arranged on the contact surfaces of the clamping blocks and the T-shaped pressing plate and the wall surface.

Preferably, in the above technical solution, the other end of the long stay bar is arc-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the function is accomodate in the folding of absorber plate can be realized at the rainy day of typhoon to the upset design of well absorber plate mainboard to spare part especially electron heat pump in the protection absorber plate, and easy routine maintenance.

2. The crank-slider mechanism consisting of the long stay bar, the short stay bar and the slider can realize the fixed support of the whole heat absorbing plate after the heat absorbing plate is stretched and opened, and can adjust the included angle of the stay bar by changing the position of the slider, thereby adjusting the placing angle of the heat absorbing plate.

Drawings

Fig. 1 is a structural diagram of the solar water heater in a state that the absorber plate is retracted.

Fig. 2 is a structural diagram of the solar water heater in an open state of the absorber plate.

Fig. 3 is a schematic view of the back surface of the main plate of the absorber plate of the solar water heater of the present invention.

Fig. 4 is a schematic front view of a main plate of a heat absorbing plate of a solar water heater of the present invention.

Fig. 5 is a schematic view of a stay bar and a slide block of a heat absorbing plate of a solar water heater of the present invention.

Fig. 6 is a schematic view of a clamping component of a heat absorbing plate of a solar water heater according to the present invention.

Description of the main reference numerals:

the heat-absorbing device comprises a main board 1, a liquid heat exchanger 2, a connecting rod 3, a clamping block 4, a T-shaped pressing plate 5, a clamping screw 6, a long support rod 7, a short support rod 8, a locking screw 9, a support rod box 10, a water outlet pipe 11, a water outlet hose 12, a water inlet pipe 13, a water inlet hose 14, a guide groove 15, a heat-absorbing fin 16 and a sliding block 17.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

As shown in fig. 1 to 6, a solar water heater absorber plate comprises: the heat-absorbing device comprises a main board 1, a liquid heat exchanger 2, a connecting rod 3, a clamping block 4, a T-shaped pressing plate 5, a clamping screw 6, a long stay bar 7, a short stay bar 8, a locking screw 9, a stay bar box 10, a water outlet pipe 11, a water outlet hose 12, a water inlet pipe 13, a water inlet hose 14, a guide groove 15, heat-absorbing fins 16 and a sliding block 17, wherein the front surface of the main board 1 is provided with a plurality of heat-absorbing fins 16, two ends of the main board 1 are respectively provided with one stay bar box 10, the main board 1, the heat-absorbing fins 16 and the stay bar boxes 10 are made of light aluminum alloy materials, one end of each of the two stay bar boxes 10 is hinged with; the top of a 7-shaped clamping block 4 is hinged with the other end of the connecting rod 3, the clamping block 4 is provided with a T-shaped sliding groove for clearance fit with a T-shaped pressing plate 5, and the clamping block 4 and the T-shaped pressing plate 5 are locked on the edge of the balcony wall through a clamping screw 6; the liquid heat exchanger 2 is arranged on the back of the main board 1, an electronic heat pump and a copper pipe are arranged in the liquid heat exchanger 2, and two ends of the copper pipe extend to the outside of the liquid heat exchanger 2 and are respectively connected with a copper water inlet pipe 13 and a copper water outlet pipe 11.

With continued reference to fig. 1 and 5, the long stay 7, the short stay 8 and the slide block 17 constitute a crank link mechanism for supporting the absorber plate; one end of the long stay bar 7 is hinged with the head of the guide groove 15, the middle part of the long stay bar is hinged with one end of the short stay bar 8, the other end of the short stay bar 8 is hinged with the sliding block 17, the sliding block 17 slides in the guide groove 15, and after the short stay bar slides to a designated position, the sliding block 17 can be fixed by the locking screw 9 penetrating through a positioning hole on the side surface of the stay bar box 10.

With continued reference to fig. 1 and 2, one end of the water inlet pipe 13 is closed, the other end is connected with the water inlet hose 14, one end of the water outlet pipe 11 is closed, and the other end is connected with the water outlet hose 12, because the hose connection is adopted, the heat absorbing plate is convenient to fold; the contact surfaces of the clamping blocks 4 and the T-shaped pressing plates 5 with the wall surface are provided with rubber pads to prevent the wall surface from being damaged by clamping during clamping, and the movable ends of the long support rods are arc-shaped and are used for preventing the wall surface from being scratched by the contact parts of the long support rods and the wall surface when the heat absorbing plate is in an open state.

Next, the operation method and the operation principle of the absorber plate of the solar water heater in this embodiment will be described in detail to make those skilled in the art understand the present invention more:

1. the solar hot water is suitable for high buildings in southern low-latitude areas, and because the angle between sunlight and the ground is large, the heat absorbing plate needs to extend out of a balcony to be fully absorbed by the sunlight, and the heat absorbing plate needs to be retracted to protect parts in the solar hot water in typhoon hail weather.

2. When the heat absorbing plate is opened for use, the clamping blocks 4 and the T-shaped pressing plate 5 are firstly opened to clamp the wall edge of a balcony, and then the clamping screws 6 are screwed down to stabilize the heat absorbing plate.

3. When the long stay 7 is opened from the guide groove 15, the sliding block 17 slides from the tail part to the head part of the guide groove 15 along with the opening of the stay, and when the long stay 17 is opened to a required angle, the locking screw 9 passes through the positioning hole and the hole on the sliding block and is fastened on the stay box 10, so that the long stay 7 is fixed.

4. The heat absorbing plate is rotated by hinges at two ends of the connecting rod 3 and is turned to the outer wall of the balcony slightly, the balcony is placed in the mode shown in figure 2, and then the water heater starts to work by electrifying.

5. Since the irradiation angle of the sunlight changes with the change of seasons, the position of the slider 17 fixed in the guide groove 15 can be adjusted to change the opening angle of the long stay 7, so that the heat absorption direction of the heat absorption plate adapts to the changed irradiation angle of the sunlight.

6. If the user wants to retract the heat absorbing plate in the weather of typhoon hail or at night, the heat absorbing plate is turned to the position shown in figure 1, and then the locking screw 9 is loosened to put down the long stay bar 7 and retract the long stay bar into the guide groove 15.

To sum up, the heat absorption plate of the solar water heater adopts the folding design through the main plate, so that the defects that the solar water heater cannot be timely and conveniently retracted and cannot extend out of a balcony to receive sunlight irradiation when used by high-rise residents in southern areas are overcome; and the problem that the sunlight irradiation angle cannot be adapted to seasonal changes when the heat absorbing plate absorbs sunlight is solved through the design of the adjustable crank sliding block at the supporting rod.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A solar water heater absorber plate, comprising:

the heat-absorbing device comprises a main board (1), wherein the front surface of the main board (1) is provided with a plurality of heat-absorbing fins (16), two ends of the main board (1) are respectively provided with a stay bar box (10), one end of each stay bar box (10) is hinged with one end of a connecting rod (3), and the center of each stay bar box (10) is provided with a guide groove (15);

the clamping block (4) is 7-shaped, the top of the clamping block (4) is hinged with the other end of the connecting rod (3), and the clamping block (4) is provided with a T-shaped sliding groove in clearance fit with the T-shaped pressing plate (5);

the clamping screw (6) locks the clamping block (4) and the T-shaped pressing plate (5) on the edge of the balcony wall;

the liquid heat exchanger (2) is arranged on the back of the main board (1), an electronic heat pump and a copper pipe extending out of two ends are arranged in the liquid heat exchanger (2), and the two ends of the copper pipe are respectively connected with a water inlet pipe (13) and a water outlet pipe (11);

one end of the long support rod (7) is hinged with the head of the guide groove (15), the middle of the long support rod is hinged with one end of the short support rod (8), the other end of the short support rod (8) is hinged with a sliding block (17), and the sliding block (17) slides in the guide groove (15) and is fixed through a locking screw (9).

2. Solar water heater absorber plate according to claim 1, characterized in that the main plate (1), the heat absorbing fins (16) and the brace bar box (10) are made of light aluminum alloy material.

3. The absorber plate of a solar water heater according to claim 1, characterized in that the side of the brace rod box (10) is provided with a plurality of positioning holes for positioning the sliding block (17).

4. The absorber plate of a solar water heater according to claim 1, wherein one end of the water inlet pipe (13) is closed, the other end of the water inlet pipe is connected with a water inlet hose (14), one end of the water outlet pipe (11) is closed, and the other end of the water outlet pipe is connected with a water outlet hose (12).

5. Solar water heater absorber plate according to claim 1, wherein the inlet pipe (13) and the outlet pipe (11) are made of copper material.

6. The solar water heater absorber plate according to claim 1, wherein rubber pads are arranged on the contact surfaces of the clamping blocks (4) and the T-shaped pressing plate (5) and the wall surface.

7. The absorber plate of a solar water heater according to claim 1, wherein the other end of the long stay (7) is shaped as a circular arc.