CN210624970U

CN210624970U - Novel series high-power air heating type heat collector

Info

Publication number: CN210624970U
Application number: CN201921678852.0U
Authority: CN
Inventors: 张书伟
Original assignee: Dezhou Xuneng New Energy Technology Co Ltd
Current assignee: Shandong xuneng New Energy Technology Co.,Ltd.
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-26
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a novel series high-power air heating type heat collector, which adopts the mode of connecting one or more solar heating groups in series to realize the improvement of heating efficiency; the solar heating pipes are fixedly connected in a mode that the connecting box bodies are spaced, meanwhile, the connecting box bodies are designed to be of an inner eccentric structure, and one side for mounting the solar heating pipes is designed to be a thin wall, so that the solar heating pipes are more conveniently mounted on the premise of effectively increasing the capacity of the connecting box bodies; furthermore, the utility model discloses still externally expand energy storage equipment, absorb air heat energy to the medium in through the heat exchanger to with the medium storage in the box, the utility model discloses structural design is novel, and multiunit series design heat absorption efficiency is high, assembles and maintains easily, is the novel high power air heating formula heat collector that can establish ties of an ideal.

Description

Novel series high-power air heating type heat collector

Technical Field

The utility model relates to a solar heating equips technical field, especially relates to a novel but series connection high power air heating formula heat collector.

Background

It is known that, in the existing solar heating technology field, solar heat exchange is mostly realized through a liquid medium, heat is collected through a solar heating pipe, storage or living use is realized after heat is collected, but in the actual use process, indoor air heat exchange is mostly realized by adopting an air conditioner structure, and indoor heat exchange is realized through refrigeration equipment.

In recent years, the technical problem in the field of solar heat collection is solved by designing an air heating type heat collection device, but the conventional heat collection device can not realize breakthrough in the structure and strength of a heat collection tube, so that the technical defects exist, and the technical defects are represented as follows: 1. the heat collection efficiency is poor, and the tube is easy to explode at high temperature; 2. the solar heat collecting pipe has small internal ventilation volume and can not be used for multiple groups of series operation, and 3, the solar heat collecting pipe is not easy to assemble a heat exchange connecting part when being inserted and fixed, so that the connecting cavity of the connecting part is smaller.

Aiming at the defects in the prior art, as technical personnel in the industry, how to improve the heat collection efficiency by technology, a novel high-power air heating type heat collector capable of being connected in series is designed, can greatly improve the heat collection efficiency, can realize multi-group series connection, is easy to assemble and can effectively prevent high-temperature tube explosion.

Disclosure of Invention

In view of the above disadvantages of the prior art, the present invention provides a novel series high power air heating type heat collector, which comprises a supporting frame, wherein the supporting frame is provided with a single or multiple solar heating units facing the sun, and the solar heating units are arranged in series;

the solar heating group comprises connecting box bodies on the left side and the right side and a plurality of solar heating pipes uniformly distributed in the middle of the two connecting box bodies;

the solar heating groups are positioned at the left end and the right end, and the connecting box body is respectively connected with a fan through a pipeline, one of the two fans is a blower, and the other fan is an exhaust fan;

a heating pipe fixing hole is formed above the connecting box body; the middle mixing bin that is of the connecting box body, the top surface and the bottom surface of connecting the box body are the non-stationary plane, and the left and right sides of connecting the box body are the stationary plane, the stationary plane on be provided with the heating pipe fixed orifices, the cross-sectional thickness of stationary plane be less than the cross-sectional thickness of non-stationary plane.

The air feeder is characterized in that a circulating pipeline and a heat exchanger are connected between the air feeder and the exhaust fan, a medium inlet and a medium outlet are formed in the heat exchanger, the medium inlet and the medium outlet are connected with a medium storage bin through pipelines respectively, and a water pump is fixed on the pipeline and used for achieving medium circulating operation between the medium storage bin and the heat exchanger.

The solar heating pipe is of a double-layer pipe structure and comprises an outer pipe and an inner pipe, wherein the two layers of structures are arranged at the end parts of the outer pipe and the inner pipe, the outer pipe and the inner pipe are connected into a whole in a fusion mode, and a process groove is formed in the inner pipe and used for preventing the inner pipe and the outer pipe from deforming when being heated.

The heat exchanger on be provided with about the inside cavity that penetrating structure set up, be provided with a clearance around its inside respectively and mix the storehouse, mix the storehouse through link up union coupling to an organic whole between two intervals that the front and back set up.

The utility model discloses following beneficial effect has: through the design, the utility model realizes the improvement of heating efficiency by adopting the mode of one or more solar heating groups connected in series, and moreover, the solar heating pipes are fixedly connected by adopting the mode of connecting box body intervals, and meanwhile, the connecting box body is designed into an inner eccentric structure, one side for installing the solar heating pipes is designed into a thin wall, thereby being more convenient for installing the solar heating pipes on the premise of effectively increasing the capacity of the connecting box body; furthermore, the utility model discloses still externally expand energy storage equipment, absorb air heat energy to the medium in through the heat exchanger to with the medium storage in the box, the utility model discloses structural design is novel, and multiunit series design heat absorption efficiency is high, assembles and maintains easily, is the novel high power air heating formula heat collector that can establish ties of an ideal.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the internal three-dimensional structure of the present invention;

FIG. 2 is an enlarged view of the structure in the direction A of FIG. 1;

FIG. 3 is a schematic view II of the internal three-dimensional structure of the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged view of the structure in the direction B of FIG. 4;

FIG. 6 is a schematic perspective view of a connecting box body;

FIG. 7 is a schematic perspective view II of the connecting box;

FIG. 8 is a schematic perspective view of a solar heating tube;

FIG. 9 is a schematic view of the front view of the internal structure of the solar heating pipe;

in the figure, 1, a support frame, 10, a cross beam, 2, a solar heating group, 21, a solar heating pipe, 22, a connecting box body, 23, a heating pipe fixing hole, 24, a fixing surface, 25, a non-fixing surface, 26, a mixing bin, 27, an outer pipe, 28, an inner pipe, 29, a process groove, 3, an exhaust fan, 31, an air outlet, 4, a heat exchanger, 41, a liquid supply pipe, 42, a liquid return pipe, 43, a medium inlet, 44, a medium outlet, 45, a spacing mixing bin, 46, a through pipe, 5, a circulating pipeline, 6, a blower, 7, a water pump, 8 and a medium storage bin.

Detailed Description

Other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

The utility model aims at providing a novel series high-power air heating type heat collector, which comprises a supporting frame 1, as shown in figure 1, a cross beam is horizontally arranged at the top of the supporting frame 1, a plurality of groups of solar heating groups 2 are erected on the top of the cross beam 10 towards the sun, and the solar heating groups 2 are arranged in series; in the embodiment, three groups of solar heating groups 2 are taken as an example for explanation, and each solar heating group 2 comprises connecting box bodies 22 at the left side and the right side and a plurality of solar heating pipes 21 uniformly distributed in the middle of the two connecting box bodies 22; the solar heating groups 2 positioned at the left end and the right end are respectively connected with a fan on the connecting box body 22 through a pipeline, one of the two fans is a blower 6, and the other fan is an exhaust fan 3;

as shown in fig. 6 and 7, a heating pipe fixing hole 23 is formed above the connecting box body 22, the connecting box body 22 can be in various structural shapes, which is a square structure or a circular structure shown in the drawings, the middle of the connecting box body 22 is a mixing bin 26, the top surface and the bottom surface of the connecting box body 22 are non-fixing surfaces 25, the left side and the right side of the connecting box body 22 are fixing surfaces 24, the heating pipe fixing hole is formed in the fixing surface 24, and it is particularly noted that the cross-sectional thickness of the fixing surface 24 is smaller than that of the non-fixing surface 25. This structure has the advantages of high strength, more convenience in installing the solar heating pipe, and effectively increasing the internal volume of the connection box body 22 per unit area.

Through the structure setting, the utility model discloses the solar heating pipe 21 that adopts is the double-deck tubular construction, as shown in fig. 8, 9, it includes outer tube 27 and the two-layer structure of inner tube 28, outer tube 27 and inner tube 28 fuse at the tip and be connected to an organic whole, be provided with the deformation when technology recess 28 is used for preventing inner tube 28 and outer tube 27 to be heated on the inner tube 28, the inner tube lumen size greatly increased of this kind of product more now of the inner chamber of the solar heating pipe 21 that this kind of structure set up, when the solar heating group 2 series connection equipment of multiunit structure setting, can stabilize and ensure its inside air volume.

The utility model discloses the during operation is through 6 inside air supplys of forced draught blower to solar heating group 2, through air exhauster 3 outside convulsions, the air current is in the inside back of passing through of multiunit solar heating group 2, carries to the outside through air outlet 31 of air exhauster 3, the air current heat through multiunit solar heating group 2 and heat up, can effectively improve heating efficiency.

Further, the utility model discloses when in actual use, the air-out temperature of air outlet 31 can reach more than 200 ℃ when sunlight shines, and this part heat uses more than enough as indoor heat source, in order to prevent the heat loss waste, refer to the attached drawing, the utility model discloses be connected with a circulating line 5 and a heat exchanger 4 between forced draught blower 6 and air exhauster 3, heat exchanger 4 on be provided with medium import 43 and medium export 44, medium import 46 and medium export 44 are connected with feed pipe 41 and return pipe 42 respectively and are connected with medium storage bin 8, be fixed with water pump 7 on feed pipe 41 or return pipe 42 any pipeline and be used for realizing the medium circulation operation between medium storage bin 8 and heat exchanger 4; the utility model provides a higher heat exchanger of heat exchange efficiency, its concrete structure is as shown in figure 2 and figure 5, heat exchanger 4 on be provided with about the inside cavity that penetrating structure set up, be provided with a interval respectively around its inside and mix storehouse 45, two intervals that set up around mix between the storehouse 45 through penetrating through the siphunculus 46 and be connected to an organic whole.

When the heat exchanger 4 is used, the circulating pipeline 5 and the heat exchanger 4 are connected into a whole, the air inlet of the heat exchanger 4 is connected with the exhaust fan 3 through the flange structure, the tail end of the circulating pipeline 5 and the air feeder 6 are connected into a whole, the structure can enable the multiple groups of solar heating groups 2 to form a circulating loop, so that the heat exchanger 4 is heated, the heat exchanger 4 is connected into a whole through the through pipe 46 between the front and back arranged spaced mixing bins 45, the heat flowing from left to right heats the medium inside the through pipe 46, and the heated air flow is guided to the medium storage bin 8 through the water pump 7 to realize heat storage.

To sum up, the utility model discloses structural design is novel, and multiunit series connection design heat absorption efficiency is high, assembles and maintains easily, is the novel high power air heating formula heat collector that can establish ties of an ideal.

Claims

1. The utility model provides a novel but series connection high power air heating formula heat collector, its includes a support frame, its characterized in that: the supporting frame is provided with a single group or a plurality of groups of solar heating groups facing the sun, and the plurality of groups of solar heating groups are arranged in series;

the solar heating group comprises connecting box bodies on the left side and the right side and a plurality of solar heating pipes arranged between the two connecting box bodies;

the solar heating groups are positioned at the left end and the right end, and the connecting box body is respectively connected with a blower and an exhaust fan through pipelines;

a heating pipe fixing hole is formed above the connecting box body; the middle of the connecting box body is provided with a mixing bin, the top surface and the bottom surface of the connecting box body are non-fixed surfaces, the left side and the right side of the connecting box body are fixed surfaces, heating pipe fixing holes are formed in the fixed surfaces, and the section thickness of the fixed surfaces is smaller than that of the non-fixed surfaces.

2. The novel series high power air heating type heat collector of claim 1, wherein: the air feeder is characterized in that a circulating pipeline and a heat exchanger are connected between the air feeder and the exhaust fan, a medium inlet and a medium outlet are formed in the heat exchanger, the medium inlet and the medium outlet are connected with a medium storage bin through pipelines respectively, and a water pump is fixed on the pipeline and used for achieving medium circulating operation between the medium storage bin and the heat exchanger.

3. The novel series high power air heating type heat collector of claim 1, wherein: the solar heating pipe is of a double-layer pipe structure and comprises an outer pipe and an inner pipe, wherein the two layers of structures are arranged at the end parts of the outer pipe and the inner pipe, the outer pipe and the inner pipe are connected into a whole in a fusion mode, and a process groove is formed in the inner pipe and used for preventing the inner pipe and the outer pipe from deforming when being heated.

4. The novel series high power air heating type heat collector of claim 2, wherein: the heat exchanger on be provided with about the inside cavity that penetrating structure set up, be provided with a clearance around its inside respectively and mix the storehouse, mix the storehouse through link up union coupling to an organic whole between two intervals that the front and back set up.