CN217635871U

CN217635871U - Constant temperature solar heating device

Info

Publication number: CN217635871U
Application number: CN202221240939.1U
Authority: CN
Inventors: 孙铁成; 常卫立
Original assignee: Tianjin Sikon Technology Co ltd
Current assignee: Tianjin Sikon Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-21
Anticipated expiration: 2032-05-23

Abstract

The utility model relates to a greenhouse heating technical field specifically is a constant temperature solar heating device, including the solar collector who is located the greenhouse top surface, be equipped with the heating case on the inside wall of greenhouse, the interior bottom surface of greenhouse is equipped with heat transfer mechanism, the inside middle section of heating case is equipped with the heat conduction return bend, one side of heating case is equipped with the air intake, the opposite side of heating case runs through and is equipped with the heat-transfer pipe, the both ends of heat conduction return bend respectively with solar collector's water inlet and delivery port intercommunication, the inside of air intake is equipped with the air-blower, the one end and the heat transfer mechanism intercommunication of heating case are kept away from to the heat-transfer pipe for release heat gas in to the greenhouse. The utility model discloses a medium in the solar collector heating heat conduction return bend to utilize the air-blower to blow the greenhouse inside with the heat that the heat conduction return bend produced, consequently help practicing thrift the electric energy, and enable the greenhouse rapid heating up.

Description

Constant temperature solar heating device

Technical Field

The utility model relates to a greenhouse heating technical field specifically is a constant temperature solar heating device.

Background

With the gradual popularization of the concepts of environmental protection and energy conservation, the trend of replacing the traditional energy sources with new energy sources is gradually becoming. The new energy is also called unconventional energy, and refers to various energy forms other than the traditional energy, namely energy which is just developed and utilized or is actively researched and yet to be popularized, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like. At present, a plurality of greenhouses still utilize traditional energy sources for heating, the energy consumption is large, the national concepts of energy conservation and emission reduction are not met, and the trend of utilizing solar energy for heating gradually becomes. The existing solar heating technology mainly utilizes solar energy to heat a medium, and the medium is placed in a greenhouse for heat dissipation, but the temperature rise efficiency inside the greenhouse is limited due to the fact that the heat of the medium volatilizes slowly. To this end, we propose a constant temperature solar heating to solve the above drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature solar heating system for solve the problem that proposes among the above-mentioned background art.

The utility model discloses a can realize through following technical scheme: the utility model provides a constant temperature solar heating device, is including the solar collector who is located the greenhouse top surface, be equipped with the heating case on the inside wall in greenhouse, the interior bottom surface in greenhouse is equipped with heat transfer mechanism, the inside middle section of heating case is equipped with the heat conduction return bend, one side of heating case is equipped with the air intake, the opposite side of heating case runs through and is equipped with the heat-transfer pipe, the both ends of heat conduction return bend respectively with solar collector's water inlet and delivery port intercommunication, the inside of air intake is equipped with the air-blower, the heat-transfer pipe is kept away from the one end of heating case with heat transfer mechanism intercommunication for release heat gas in to the greenhouse.

Preferably, the both ends of heat conduction return bend are connected with first water pipe and second water pipe respectively, first water pipe is kept away from the one end of heat conduction return bend with solar collector's play water end intercommunication, the second water pipe is kept away from the one end of heat conduction return bend is connected with the backwash pump, the play water end of backwash pump with solar collector's the end of intaking passes through the pipeline intercommunication, just be provided with the solenoid valve on the first water pipe.

Preferably, the inside of the heating box is provided with a hot air collecting cover, the hot air collecting cover and the air blower are respectively positioned on two sides of the heat conducting bent pipe, and one end of the hot air collecting cover is communicated with the heat transfer pipe.

Preferably, the heat transfer mechanism is of a cuboid box structure, and air nozzles are uniformly arranged on the top surface, the left side and the right side of the heat transfer mechanism.

Preferably, the heat transfer mechanism is of a plate-shaped structure, a hollow air cavity is arranged inside the heat transfer mechanism, and air holes communicated with the hollow air cavity are uniformly formed in the top surface of the heat transfer mechanism; one end of the heat transfer pipe, which is far away from the heat supply box, penetrates into the hollow air cavity.

Preferably, the heat transfer mechanism is embedded in the inner bottom surface of the greenhouse, and the upper surface of the heat transfer mechanism is flush with the inner bottom surface of the greenhouse.

Compared with the prior art, the utility model provides a constant temperature solar heating device possesses following beneficial effect:

1. the utility model heats the medium in the heat conduction bent pipe through the solar heat collector, and blows the heat generated by the heat conduction bent pipe to the interior of the greenhouse by using the blower, thereby being beneficial to saving electric energy and enabling the greenhouse to be heated up rapidly;

2. the utility model provides a heat transfer mechanism has cavity air cavity and evenly distributed's gas pocket, and the gas pocket can make in steam evenly distributed and the greenhouse, consequently helps the heat of greenhouse inside balanced.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is an enlarged view corresponding to the point A in FIG. 1;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a greenhouse; 2. a solar heat collector; 3. a heat supply box; 4. a heat transfer mechanism; 401. a hollow air cavity; 402. air holes; 5. a heat conducting bent pipe; 6. an air inlet; 7. a heat transfer tube; 8. a blower; 9. an air tap; 10. a first water pipe; 11. a second water pipe; 12. a reflux pump; 13. an electromagnetic valve; 14. a hot air collecting hood.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1 and 2, a constant temperature solar heating apparatus includes a solar heat collector 2 located on a top surface of a greenhouse 1, a heat supply box 3 is disposed on an inner side wall of the greenhouse 1, a heat transfer mechanism 4 is disposed on an inner bottom surface of the greenhouse 1, a heat conduction elbow 5 is disposed in an inner middle section of the heat supply box 3, the heat conduction elbow 5 is a copper pipe, two ends of the heat conduction elbow 5 both penetrate above a top surface of the heat supply box 3, an air inlet 6 is disposed on one side of the heat supply box 3, a heat transfer pipe 7 is disposed on the other side of the heat supply box 3, two ends of the heat conduction elbow 5 are respectively communicated with a water inlet and a water outlet of the solar heat collector 2, specifically, two ends of the heat conduction elbow 5 are respectively connected with a first water pipe 10 and a second water pipe 11, one end of the first water pipe 10 away from the heat conduction elbow 5 is communicated with a water outlet of the solar heat collector 2, one end of the second water pipe 11 away from the heat conduction elbow 5 is connected with a circulation reflux pump 12, a water outlet of the reflux pump 12 is communicated with a water inlet of the solar heat collector 2 through a pipeline, and an electromagnetic valve 13 is disposed on the first water pipe 10, so that the reflux pump 12 can circulate the heat conduction medium in the solar heat collector 2 and the solar heat conduction elbow 5.

One end of the air inlet 6 penetrates through the side wall of the greenhouse 1, as shown in fig. 1, a blower 8 is arranged inside the air inlet 6, a hot air collecting cover 14 is arranged inside the heat supply box 3, the hot air collecting cover 14 and the blower 8 are respectively positioned at two sides of the heat conducting bent pipe 5, one end of the hot air collecting cover 14 is communicated with the heat transfer pipe 7, and one end, away from the heat supply box 3, of the heat transfer pipe 7 is communicated with the heat transfer mechanism 4; the heat transfer mechanism 4 is of a plate-shaped structure, an air cavity 401 is arranged inside the heat transfer mechanism 4, and air holes 402 communicated with the air cavity 401 are uniformly formed in the top surface of the heat transfer mechanism 4; moreover, one end of the heat transfer pipe 7, which is far from the heat supply box 3, penetrates into the air cavity 401, so that the heat transfer pipe 7 can send hot air into the air cavity 401, and the hot air enters the air cavity 401 and then is discharged through the air holes 402. In addition, the heat transfer mechanism 4 is embedded in the inner bottom surface of the greenhouse 1, the upper surface of the heat transfer mechanism 4 is flush with the inner bottom surface of the greenhouse 1, and the heat transfer mechanism 4 is made of a metal material, such as stainless steel, and the stainless steel has high hardness, so that the heat transfer mechanism 4 can be prevented from being flattened by heavy objects inside the greenhouse 1.

Example 2

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is: the heat transfer mechanism 4 is of a cuboid box structure, air nozzles 9 are uniformly arranged on the top surface, the left side and the right side of the heat transfer mechanism 4, and one end of a heat transfer pipe 7 penetrates into the heat transfer mechanism 4; that is, the heat transfer pipe 7 can transfer the hot air into the heat transfer mechanism 4, and the hot air is discharged uniformly through the air nozzles 9 after entering the heat transfer mechanism 4, thereby helping to uniformly distribute the hot air in the greenhouse 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A constant temperature solar heating device, which comprises a solar heat collector (2) positioned on the top surface of a greenhouse (1), and is characterized in that: be equipped with on the inside wall of greenhouse (1) and supply heat case (3), the interior bottom surface of greenhouse (1) is equipped with heat transfer mechanism (4), the inside middle section of supplying heat case (3) is equipped with heat conduction return bend (5), one side of supplying heat case (3) is equipped with air intake (6), the opposite side of supplying heat case (3) runs through and is equipped with heat-transfer pipe (7), the both ends of heat conduction return bend (5) respectively with the water inlet and the delivery port intercommunication of solar collector (2), the inside of air intake (6) is equipped with air-blower (8), keep away from heat-transfer pipe (7) the one end of supplying heat case (3) with heat transfer mechanism (4) intercommunication for release heat gas in to greenhouse (1).

2. The constant temperature solar heating according to claim 1, wherein: the both ends of heat conduction return bend (5) are connected with first water pipe (10) and second water pipe (11) respectively, keep away from in first water pipe (10) the one end of heat conduction return bend (5) with the play water end intercommunication of solar collector (2), keep away from in second water pipe (11) the one end of heat conduction return bend (5) is connected with backwash pump (12), the play water end of backwash pump (12) with the end of intaking of solar collector (2) passes through the pipeline intercommunication, just be provided with solenoid valve (13) on first water pipe (10).

3. The constant temperature solar heating according to claim 1, wherein: the inside of heat supply case (3) is equipped with hot-blast collection cover (14), hot-blast collection cover (14) are located respectively with air-blower (8) the both sides of heat conduction return bend (5), just the one end of hot-blast collection cover (14) with heat-transfer pipe (7) intercommunication.

4. The constant temperature solar heating according to claim 1, wherein: the heat transfer mechanism (4) is of a cuboid box structure, and air nozzles (9) are uniformly arranged on the top surface, the left side and the right side of the heat transfer mechanism (4).

5. The constant temperature solar heating according to claim 1, wherein: the heat transfer mechanism (4) is of a plate-shaped structure, an air cavity (401) is arranged inside the heat transfer mechanism (4), and air holes (402) communicated with the air cavity (401) are uniformly formed in the top surface of the heat transfer mechanism (4); one end of the heat transfer pipe (7) far away from the heat supply box (3) penetrates into the hollow air cavity (401).

6. The constant temperature solar heating according to claim 5, wherein: the heat transfer mechanism (4) is embedded in the inner bottom surface of the greenhouse (1), and the upper surface of the heat transfer mechanism (4) is flush with the inner bottom surface of the greenhouse (1).