CN214746528U

CN214746528U - Solar air heat collector with high heat efficiency conversion

Info

Publication number: CN214746528U
Application number: CN202021808296.7U
Authority: CN
Inventors: 刘凌; 朱玉洁; 高文斌; 柴晓婷
Original assignee: Qinghai Sanli New Energy Technology Co ltd
Current assignee: Qinghai Sanli New Energy Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-11-16
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a solar energy air heat collector of high thermal efficiency conversion, include: the wall body, the heat collector and the fan are connected with the pipeline; the utility model relates to a solar water heater, including a heat collector upper bracket, the right side of heat collector upper bracket is fixed in the left side of wall body, the left side of wall body just is located the bottom fixedly connected with heat collector lower carriage of heat collector upper bracket, the heat collector upper bracket with fixedly connected with heat collector frame between the relative one side of heat collector lower carriage, the inside of heat collector frame has set gradually heat-absorbing body and porous backplate from a left side to the right side, the heat collector upper bracket with just be located between the relative one side of heat collector lower carriage the right side fixedly connected with heat collector backplate of heat collector frame, the utility model relates to a solar energy technical field. The solar air heat collector with high heat efficiency conversion has stable operation, high heat efficiency and low cost, and solves the problems of no leakage, scaling, freezing prevention and the like by using air as a heat-conducting medium.

Description

Solar air heat collector with high heat efficiency conversion

Technical Field

The utility model relates to a solar energy technical field specifically is a solar energy air heat collector of high thermal efficiency conversion.

Background

Solar energy is a renewable energy source, which refers to the heat radiation energy of the sun, and the main expression is the solar ray. In the modern, the solar energy water heater is generally used for generating electricity or providing energy for a water heater, since the birth of life on the earth, the solar energy water heater mainly uses the heat radiation energy provided by the sun to live, and since ancient mankind also knows that objects are dried in the sun and used as methods for making food, such as salt making, salted fish drying and the like. The solar energy is utilized in a photo-thermal conversion mode and a photoelectric conversion mode, and solar power generation is a new renewable energy source. Solar energy in a broad sense also includes wind energy, chemical energy, water energy, etc. on the earth.

Under the condition that fossil fuel is gradually reduced, solar energy becomes an important component of energy used by human beings and is continuously developed, the conventional solar heat collector adopts a water circulation heat collection system, the problems of serious corrosion, freezing prevention in winter and the like caused by water circulation heat collection are caused, the use and maintenance cost is high, and the operation is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solar energy air heat collector of high thermal efficiency conversion to the not enough of prior art, the utility model provides a solve above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high thermal efficiency conversion solar air collector comprising: the wall body, the heat collector and the fan are connected with the pipeline;

the solar collector comprises a collector upper support, wherein the right side of the collector upper support is fixed on the left side of the wall body, the left side of the wall body is located at the bottom of the collector upper support and is fixedly connected with a collector lower support, a collector frame is fixedly connected between the collector upper support and the opposite side of the collector lower support, a heat absorbing body and a porous back plate are sequentially arranged in the collector frame from left to right, a collector back plate is fixedly connected between the top and the bottom of the inner wall of the collector frame and is located at the right side of the porous back plate, and a collector cover plate is fixedly connected between the top and the bottom of the inner wall of the collector frame and is located at the left side of the heat absorbing body.

The fan is connected with an external power supply through a control switch.

Furthermore, the cover plate of the heat collector is made of glass.

Further, the heat collector connecting pipeline comprises an air inlet pipe and an air outlet pipe, one end of the air inlet pipe penetrates through the heat collector cover plate and extends to the left side of the heat collector cover plate, the other end of the air inlet pipe penetrates through the wall body and extends to the right side of the wall body, one end of the air outlet pipe penetrates through the heat collector cover plate, the porous back plate and the heat absorbing body in sequence and extends to the left side of the heat absorbing body, the other end of the air outlet pipe penetrates through the wall body and extends to the right side of the wall body, and the fan is arranged inside the air outlet pipe.

Furthermore, one side of the heat collector upper support and one side of the heat collector lower support which are opposite are fixedly connected with supporting plates, a sliding plate is connected between the opposite sides of the two supporting plates in a sliding way, the top of the upper support of the heat collector is fixedly connected with a fixing frame, the top of the inner wall of the fixing frame is fixedly connected with a U-shaped groove, a rotating rod is rotatably connected between the two sides of the inner wall of the U-shaped groove, a reel is fixedly connected with the outer surface of the rotating rod, the outer surface of the reel is wound with a steel wire rope, the other end of the steel wire rope is fixedly connected with the top of the mounting groove, the one end of dwang is run through U type groove and extend to the right side in U type groove, the right side fixedly connected with servo motor of fixed frame inner wall, servo motor pass through control switch and are connected with external power supply, servo motor's output shaft and the one end fixed connection of dwang.

Further, the top fixedly connected with mounting groove of sliding plate, the inside hollow structure that is of mounting groove, the back fixedly connected with a plurality of shower nozzle of mounting groove, the left side fixedly connected with suction pump of fixed frame inner wall, suction pump pass through control switch and are connected with external power supply, the end intercommunication of intaking of suction pump has the connecting pipe, the external water source of connecting pipe, the play water end intercommunication of suction pump has the hose, the other end of hose and the top intercommunication of mounting groove.

Further, a cleaning brush is fixedly connected to the back surface of the sliding plate.

Furthermore, the two sides of the bottom of the sliding plate are fixedly connected with balancing weights, the two sides of the top of the lower support of the heat collector are provided with through holes, and the through holes are matched with the balancing weights.

Compared with the prior art, the beneficial effects of the utility model are that:

this solar energy air heat collector of high thermal efficiency conversion, through opening the fan, the room air passes through the air-supply line and gets into, it is heated by the heat-absorbing body after the filtration of porous backplate, it is indoor to be sent into by the fan through the play tuber pipe afterwards, hot-air carries out the heat transfer with indoor cold air, the temperature reduction becomes cold air near the air-supply line that descends to, admit air again by the air-supply line, the operation is stable, the thermal efficiency is high, low cost, use the air as heat-conducting medium, the difficult problems such as no seepage, the scale deposit, prevent frostbite have been solved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a solar air collector with high thermal efficiency conversion according to the present invention;

fig. 2 is a schematic diagram of the solar air collector with high thermal efficiency conversion provided by the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of a solar air collector with high thermal efficiency conversion provided by the present invention;

FIG. 4 is an internal view of the fixed frame shown in FIG. 3;

fig. 5 is a side view of the slide plate shown in fig. 3.

In the figure: 1-wall body, 2-heat collector connecting pipeline, 201-air inlet pipe, 202-air outlet pipe, 3-fan, 4-heat collector upper support, 5-heat collector lower support, 6-heat collector frame, 7-heat absorber, 8-porous back plate, 9-heat collector back plate, 10-heat collector cover plate, 11-support plate, 12-sliding plate, 13-fixing frame, 14-U-shaped groove, 15-rotating rod, 16-reel, 17-steel wire rope, 18-servo motor, 19-mounting groove, 20-spray head, 21-suction pump, 22-connecting pipe, 23-hose, 24-cleaning, 25-balancing weight and 26-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

First embodiment

Referring to fig. 1-2, the present invention provides a technical solution: a high thermal efficiency conversion solar air collector comprising: the wall body 1, the heat collector connecting pipeline 2 and the fan 3;

the solar heat collector comprises a heat collector upper support 4, the right side of the heat collector upper support 4 is fixed on the left side of a wall body 1, the left side of the wall body 1 is located at the bottom of the heat collector upper support 4 and is fixedly connected with a heat collector lower support 5, a heat collector frame 6 is fixedly connected between the heat collector upper support 4 and the side, opposite to the heat collector lower support 5, of the heat collector upper support 4, a heat absorber 7 and a porous backboard 8 are sequentially arranged inside the heat collector frame 6 from left to right, the porous backboard 8 is similar to a filter plate and plays a filtering role, a heat collector backboard 9 is fixedly connected between the top and the bottom of the inner wall of the heat collector frame 6 and located on the right side of the porous backboard 8, and a heat collector cover plate 10 is fixedly connected between the top and the bottom of the inner wall of the heat collector frame 6 and located on the left side of the heat absorber 7.

The collector cover plate 10 is made of glass.

The heat collector connecting pipeline 2 comprises an air inlet pipe 201 and an air outlet pipe 202, one end of the air inlet pipe 201 penetrates through the heat collector cover plate 10 and extends to the left side of the heat collector cover plate 10, the other end of the air inlet pipe 201 penetrates through the wall body 1 and extends to the right side of the wall body 1, one end of the air outlet pipe 202 penetrates through the heat collector cover plate 10, the porous back plate 8 and the heat absorbing body 7 and extends to the left side of the heat absorbing body 7 in sequence, the other end of the air outlet pipe 202 penetrates through the wall body 1 and extends to the right side of the wall body 1, and the fan 3 is arranged inside the air outlet pipe 202.

When the air conditioner works, the fan 3 is turned on, indoor air enters through the air inlet pipe 201, is heated by the heat absorbing body 7 after being filtered by the porous back plate 8, is sent into a room through the air outlet pipe 202 by the fan 3, exchanges heat between hot air and indoor cold air, reduces the temperature after heat exchange to become cold air, descends downwards to the position near the air inlet pipe 201, and is re-fed by the air inlet pipe 201.

Second embodiment

Referring to fig. 3-5, a second embodiment of the present application provides another solar air collector with high thermal efficiency conversion based on the solar air collector with high thermal efficiency conversion provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

In particular, the second embodiment of the present application provides a solar air collector with high thermal efficiency conversion, which is different in that, a supporting plate 11 is fixedly connected with one side of the heat collector upper bracket 4 opposite to the heat collector lower bracket 5, a sliding plate 12 is connected between the opposite sides of the two supporting plates 11 in a sliding way, the top of the upper support 4 of the heat collector is fixedly connected with a fixed frame 13, the top of the inner wall of the fixed frame 13 is fixedly connected with a U-shaped groove 14, a rotating rod 15 is rotatably connected between two sides of the inner wall of the U-shaped groove 14, a reel 16 is fixedly connected to the outer surface of the rotating rod 15, wire rope 17 has been twined to the surface of reel 16, the one end of dwang 15 is run through U type groove 14 and is extended to the right side in U type groove 14, the right side fixedly connected with servo motor 18 of fixed frame 13 inner wall.

The reel 16 can be indirectly rotated by the rotation of the servo motor 18, and the wire paying-off or wire winding of the wire rope 17 can be controlled because the servo motor 18 can be rotated in the forward and reverse directions, so that the mounting groove 19 and the sliding plate 12 can be moved upward or downward.

The top of the sliding plate 12 is fixedly connected with a mounting groove 19, the inside of the mounting groove 19 is of a hollow structure, the back of the mounting groove 19 is fixedly connected with a plurality of spray heads 20, the left side of the inner wall of the fixed frame 13 is fixedly connected with a suction pump 21, the water inlet end of the suction pump 21 is communicated with a connecting pipe 22, and the water outlet end of the suction pump 21 is communicated with a hose 23.

The water can be supplied to the spray head 20 by the suction pump 21, so that the surface of the collector cover plate 10 can be washed by spraying water.

The back of the sliding plate 12 is fixedly connected with a cleaning brush 24, and the cleaning force of the cleaning brush 24 is increased.

The two sides of the bottom of the sliding plate 12 are fixedly connected with balancing weights 25, and the two sides of the top of the lower support 5 of the heat collector are provided with through holes 26.

The through hole 26 ensures that the weight 25 is not restricted by the collector subframe 5, thereby allowing the sliding plate 12 to be completely moved to the top of the collector subframe 5.

By starting the suction pump 21, the suction pump 21 delivers an external water source to the spray head 20 through the hose 23 through the connecting pipe 22 to spray water on the surface of the collector cover plate 10, then the servo motor 18 is started, the servo motor 18 rotates to drive the rotating rod 15 to rotate, the rotating rod 15 rotates to drive the reel 16 to rotate, so that the steel wire rope 17 is wound, the sliding plate 12 moves downwards by matching the gravity of the counterweight 25, so as to drive the installation groove 19 to move downwards, so that the cleaning brush 24 and the spray head 20 move downwards, when the servo motor 18 rotates reversely, the rotating rod 15 rotates reversely, so that the reel 16 rotates reversely, so as to wind up the steel wire rope 17, the steel wire rope 17 can drive the installation groove 19 and the sliding plate 12 to move upwards, so as to drive the cleaning brush 24 and the spray head 20 to move upwards, so as to perform back and forth cleaning up and down, and prevent dust and long-time adhesion to the surface of the collector cover plate 10, affecting the absorption of solar energy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar air collector with high thermal efficiency conversion, comprising: the wall body, the heat collector and the fan are connected with the pipeline;

2. A high thermal efficiency converting solar air collector as defined in claim 1 wherein: the cover plate of the heat collector is made of glass.

3. A high thermal efficiency converting solar air collector as defined in claim 1 wherein: the heat collector connecting pipeline comprises an air inlet pipe and an air outlet pipe, one end of the air inlet pipe penetrates through the heat collector cover plate and extends to the left side of the heat collector cover plate, the other end of the air inlet pipe penetrates through the wall body and extends to the right side of the wall body, one end of the air outlet pipe penetrates through the heat collector cover plate, the porous back plate and the heat absorbing body in sequence and extends to the left side of the heat absorbing body, the other end of the air outlet pipe penetrates through the wall body and extends to the right side of the wall body, and the fan is arranged inside the air outlet pipe.

4. A high thermal efficiency converting solar air collector as defined in claim 1 wherein: the solar collector comprises a collector upper support and a collector lower support, wherein a sliding plate is connected between one opposite side of the supporting plate in a sliding mode, a fixing frame is fixedly connected to the top of the collector upper support, a U-shaped groove is fixedly connected to the top of the fixing frame inner wall, a rotating rod is connected between two sides of the U-shaped groove inner wall in a rotating mode, a winding wheel is fixedly connected to the outer surface of the rotating rod, a steel wire rope is wound on the outer surface of the winding wheel, one end of the rotating rod penetrates through the U-shaped groove and extends to the right side of the U-shaped groove, and a servo motor is fixedly connected to the right side of the fixing frame inner wall.

5. A high thermal efficiency converting solar air collector as defined in claim 4 wherein: the top fixedly connected with mounting groove of sliding plate, the inside hollow structure that is of mounting groove, the back fixedly connected with a plurality of shower nozzle of mounting groove, the left side fixedly connected with suction pump of fixed frame inner wall, the end intercommunication of intaking of suction pump has the connecting pipe, the play water end intercommunication of suction pump has the hose.

6. A high thermal efficiency converting solar air collector as defined in claim 4 wherein: the back of the sliding plate is fixedly connected with a cleaning brush.

7. A high thermal efficiency converting solar air collector as defined in claim 4 wherein: the two sides of the bottom of the sliding plate are fixedly connected with balancing weights, and the two sides of the top of the lower support of the heat collector are provided with through holes.