1. The utility model provides a connect solar energy collection pipe for bakery, is including installing the fixed frame at the bakery roof, its characterized in that: a heat energy conveying pipe (1) is arranged at one side of the bottom of the fixed frame, one side of the heat energy conveying pipe (1) is connected with a cold air input port (2), the cold air input port (2) penetrates through the roof of the baking room and extends to the inner side of the baking room, a first circulating fan is installed in the cold air input port (2), the heat energy conveying pipe (1) is provided with a plurality of output holes which are all connected with vacuum heat collecting pipes (3), the vacuum heat collecting pipes (3) are arranged in a cylindrical structure, the vacuum heat collecting pipes (3) are arranged on the heat energy conveying pipe (1) in an inclined state, the other side of the vacuum heat collecting pipe (3) is connected with a heat energy recovery pipe (4), the heat energy recovery pipe (4) is connected with hot-air outlet (5), hot-air outlet (5) run through the bakery roof and extend to its inboard, install second circulating fan in hot-air outlet (5).

2. The solar heat collecting tube for connecting the hothouse according to claim 1, wherein: the heat energy conveying pipe (1) and the hot air outlet (5) are both made of metal or plastic with heat preservation effect.

3. The solar heat collecting tube for connecting the hothouse according to claim 2, wherein: the vacuum heat collecting tube (3) is made of all-glass.

4. A solar collector tube for connecting to a bakery according to claim 3, characterized in that: the vacuum heat collecting tube (3) comprises an outer tube and an inner tube, wherein the outer tube and the inner tube are vacuumized, and a black coating is coated on the surface of the inner tube.

5. The solar heat collecting tube for connecting the hothouse according to claim 4, wherein: the vacuum heat collecting pipes (3) are uniformly arranged on the heat energy conveying pipe (1) in an angle of 20-45 degrees.

Background

The drying room is a drying device, which refers to a combination of a series of mechanical devices for drying moisture or other liquid on the surface of an object by a certain technical means, and popular drying technologies mainly comprise ultraviolet drying, infrared drying, electromagnetic drying and hot air drying, which have various characteristics and are widely applied to drying of various mechanical devices and foods.

Disclosure of Invention

In view of the problems raised by the above background art, the present invention is directed to: aims to provide a solar heat collecting pipe for connecting a baking room.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

a solar heat collecting pipe for connecting a baking room comprises a fixed framework arranged on the roof of the baking room, one side of the bottom of the fixed frame is provided with a heat energy conveying pipe, one side of the heat energy conveying pipe is connected with a cold air input port, the cold air input port penetrates through the roof of the baking room and extends to the inner side of the baking room, a first circulating fan is arranged in the cold air input port, the heat energy conveying pipe is provided with a plurality of output holes which are all connected with vacuum heat collecting pipes, the vacuum heat collecting pipes are arranged in a cylindrical structure, the vacuum heat collecting pipes are arranged on the heat energy conveying pipe in an inclined state, the other side of the vacuum heat collecting pipe is connected with a heat energy recovery pipe which is connected with a hot air output port, the hot-air delivery outlet runs through the roof of the baking room and extends to the inner side of the baking room, and a second circulating fan is installed in the hot-air delivery outlet.

Further inject, heat energy conveyer pipe and hot-air delivery outlet are the body that the metal or the plastics preparation that have the heat preservation effect formed. The structure design is convenient for molding and manufacturing and has the heat preservation function.

Further, the vacuum heat collecting tube is made of all-glass. The structural design is convenient for light transmission and heat absorption.

Further limiting, the vacuum heat collecting tube comprises an outer tube and an inner tube, wherein the outer tube and the inner tube are vacuumized, and a black coating is coated on the surface of the inner tube. The structure design can strengthen the absorption of sunlight heat energy radiation and ensure that the heating gas in the pipe is not influenced by the air pressure of the outside air.

Further limiting, the vacuum heat collecting pipes are uniformly arranged on the heat energy conveying pipe in an angle of 20-45 degrees. The structural design maximizes the heat transfer efficiency.

The invention has the beneficial effects that: shine on evacuated collector tube when sunshine, working medium in the evacuated collector tube is heated the heated air, the air flows in heat recovery along the pipe wall intraductal, and carry into the bakery with heated air through the intraoral second circulating fan of hot air output, the end temperature air in the bakery gets back to again under first circulating fan's effect in the solar energy collection pipe again, get into the circulation, the consumption of fuel material has been reduced, the resource is practiced thrift, and make the heating method diversified through evacuated collector tube, and the slope through evacuated collector tube sets up, make heat transfer efficiency, the rate of heating is fast.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural view of a solar heat collecting tube for connecting with a baking room according to an embodiment of the present invention;

the main element symbols are as follows:

the heat energy system comprises a heat energy conveying pipe 1, a cold air input port 2, a vacuum heat collecting pipe 3, a heat energy recovery pipe 4 and a hot air output port 5.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1, the solar heat collecting tube for connecting a baking room of the present invention comprises a fixed frame installed on a roof of the baking room, a heat energy conveying pipe 1 is installed at one side of the bottom of the fixed frame, one side of the heat energy conveying pipe 1 is connected with a cold air input port 2, the cold air input port 2 penetrates through the roof of the baking room and extends to the inner side of the roof, a first circulating fan is installed in the cold air input port 2, the heat energy conveying pipe 1 is provided with a plurality of output holes, the plurality of output holes are all connected with evacuated collector tubes 3, the evacuated collector tubes 3 are arranged in a cylindrical structure, the evacuated collector tubes 3 are arranged on the heat energy conveying pipe 1 in an inclined state, the other side of the evacuated collector tubes 3 is connected with a heat energy recovery tube 4, the heat energy recovery tube 4 is connected with a hot air output port 5, the hot air output port 5 penetrates through the roof of the baking room and extends to the inner side of the roof of the baking room, and a second circulating fan is installed in the hot air output port 5.

During the use, at first, air transport through first circulating fan in with the bakery advances cold air input port 2, and enter into heat energy conveyer pipe 1 through cold air input port 2, carry evacuated collector tube 3 with air distribution and respectively through heat energy conveyer pipe 1, shine on evacuated collector tube 3 when sunshine, working medium in evacuated collector tube 3 is heated hot-air, the air flows into in heat recovery pipe 4 along the pipe wall, and will heat the air transport into the bakery through the second circulating fan in the hot-air delivery outlet 5, the end temperature air in the bakery gets back to the solar energy collection pipe again under first circulating fan's effect, get into the circulation.

Preferably, the heat energy conveying pipe 1 and the hot air outlet 5 are both pipe bodies made of metal or plastic with heat insulation effect. The structure design is convenient for molding and manufacturing and has the heat preservation function.

Preferably, the vacuum heat collecting tube 3 is made of all glass. The structural design is convenient for light transmission and heat absorption.

Preferably, the vacuum heat collecting tube 3 comprises an outer tube and an inner tube, wherein the outer tube and the inner tube are vacuumized, and a black coating is coated on the surface of the inner tube. The structure design can strengthen the absorption of sunlight heat energy radiation and ensure that the heating gas in the pipe is not influenced by the air pressure of the outside air.

Preferably, the vacuum heat collecting pipes 3 are uniformly arranged on the heat energy conveying pipe 1 in an angle of 20-45 degrees. The structural design maximizes the heat transfer efficiency.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.