Solar heat storage brooding device based on brooding period temperature management

Abstract

A solar heat storage brooding device based on brooding period temperature management comprises a brooding box body, a movable heat storage device and a heat collection device. The movable heat storage device comprises a flat trolley loaded with a heat storage material bag; a Fresnel lens is laid on the upper plane of a C-shaped frame in the heat collection device; a copper heat conduction plate is fixed to the center of the lower plane, the heat collection device is arranged on the outer side of the brooding box body, the brooding box body is communicated with the C-shaped frame, and a temperature sensor in the brooding box body is connected with a control circuit of the flat trolley through a temperature control switch, so that when the temperature reaches a preset value, the temperature control switch is switched on; the temperature control switch switches on a control circuit of the flat trolley to move the flat trolley to the copper heat-conducting plate; when the temperature is lower than the preset value, the temperature control switch switches on the control circuit of the flat trolley to enable the flat trolley to move into the brooding box. By optimizing a solar energy collection and conversion mechanism, the heat collection efficiency is improved, the cost is reduced, and the flexibility and the adaptability of the device are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of brooding device, especially a solar heat storage brooding device based on temperature management during the brooding period. BACKGROUND

[0002] In the development process of modern agriculture and animal husbandry, improving the survival rate and growth efficiency of young chicks has always been the focus of the breeding industry. Traditional brooding methods often rely on electricity or fossil fuels for heating, which not only increases the cost of breeding, but also causes environmental burden. With the continuous progress of renewable energy technology, solar energy, as a clean and renewable energy source, is increasingly widely used in the agricultural field, especially in the heat preservation and heating of brooding rooms, showing great potential. The existing brooding room that applies solar technology in some links mostly uses flat plate collectors or vacuum tube collectors to collect solar energy, and transfers heat energy to the inside of the brooding room through heat conduction or heat convection. However, these heat collection methods have certain limitations in terms of heat collection efficiency, cost-effectiveness, and system flexibility. Specifically, most of the current solar heat storage brooding rooms use common flat plate collectors or vacuum tube collectors, the former has simple structure and low cost, but the heat collection efficiency decreases significantly under low light conditions; the latter has high heat collection efficiency, but the cost is high, and the application and maintenance are very complex. Under the current technical research, the solar heat storage brooding room using these two types of collectors has been difficult to meet the efficient heating and heat preservation needs of agricultural breeding. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a brooding room combining solar heat storage technology and solar automatic trapping technology, which optimizes the solar collection and conversion mechanism, improves the heat collection efficiency, reduces the cost, and enhances the flexibility and adaptability of the device based on temperature management during the brooding period.

[0004] The technical solution adopted by this utility model to solve the existing technical problems is as follows: A solar-powered brooding device based on temperature management during the brooding period, comprising a brooding box with an open end, and ventilation holes on the side wall of the brooding box. The brooding device also includes a heat storage component, which includes a mobile heat storage device and a heat collection device for providing heat energy to the mobile heat storage device. The mobile heat storage device includes a flatbed trolley with a control circuit, and a heat storage material package is provided on the flatbed trolley. The heat collection device includes a "C"-shaped frame composed of a parallel upper plane, a lower plane, and a vertical support plate connected to the same side of the upper and lower planes. The lower plane is connected to a base, and the upper plane is covered with... The brooding box is equipped with a Fresnel lens, and a copper heat-conducting plate is fixed at the center of its lower surface. The interior of the brooding box is divided into a brooding area and a heat-releasing area by a fence. The heat collection device is placed on the outside of the brooding box, and the brooding box is connected to a "C"-shaped frame through its open end. The lower surface of the "C"-shaped frame is on the same plane as the inner bottom surface of the heat-releasing area. A temperature sensor is installed inside the brooding box. The temperature sensor is connected to the control circuit of the flatbed cart through a temperature control switch. When the temperature reaches a preset value, the temperature control switch activates the control circuit of the flatbed cart, causing it to move to the copper heat-conducting plate. When the temperature is lower than the preset value, the temperature control switch activates the control circuit of the flatbed cart, causing it to move to the heat-releasing area.

[0005] Parallel guide rails are provided between the heat dissipation zone and the copper heat-conducting plate, and the outer sides of the wheels of the flatbed trolley are located between the parallel guide rails.

[0006] The base is an electrically rotating base. The lower plane of the "C"-shaped frame is rotatably connected to the base via a pin, and the end of the pin is connected to a rotating motor. A solar tracker is provided on the upper plane, and the signal output terminal of the solar tracker is electrically connected to the rotating motor and the motor of the electrically rotating base. A splicing guide rail is provided between the heat dissipation zone and the copper heat-conducting plate. The splicing guide rail includes multiple guide rail units, which are connected by hinges. One end of the splicing guide rail is fixed to the open end of the heat dissipation zone. A sliding groove is provided on the outer edge of the lower plane of the "C"-shaped frame, and the other end of the splicing guide rail is slidably connected to the lower plane of the "C"-shaped frame through the sliding groove.

[0007] A flame-retardant cotton layer is provided between the lower plane of the "C"-shaped frame and the copper heat-conducting plate.

[0008] The brooding box has a sliding door at its open end.

[0009] The heat storage material package is a sealed plastic package filled with a supersaturated sodium acetate solution.

[0010] The flatbed trolley is equipped with a metal mesh tube for holding thermal storage material packages.

[0011] The opposite side wall of the chick raising box is provided with a ventilation hole, and a metal ventilation net is arranged in the ventilation hole to form air convection in the inside of the chick raising box.

[0012] The outside wall of the chick raising box is provided with a temperature display, and the temperature sensor is arranged at the top of the inside of the chick raising box and is electrically connected with the temperature display.

[0013] The chick raising box and the heat storage assembly are mainly composed of the heat storage assembly, and the heat storage assembly comprises a heat storage device for preventing the movement of the heat storage material bag and a heat collecting device.

[0014] 1. The utility model discloses a heat storage device for preventing the movement of the heat storage material bag and a heat collecting device, and the heat storage assembly is mainly composed of the heat storage assembly, and the heat storage assembly comprises a heat storage device for preventing the movement of the heat storage material bag and a heat collecting device.

[0015] 2. The utility model discloses a temperature display and a ventilation hole, which are combined with the metal ventilation net at the ventilation opening, can adjust the ventilation amount in time according to the real-time temperature in the chick raising room, ensure that the chicks are in the most suitable growth environment, effectively avoid the problem that the growth of chicks is hindered due to too high or too low temperature, and improve the survival rate and growth efficiency of chicks in the experiment.

[0016] 3. The utility model discloses a flat car, a metal mesh cylinder and other modular components, and the device is easy to assemble, disassemble and move, so that the utility model can be used as a chick raising test device, and can also be used in the area with sufficient sunlight according to actual natural light conditions and other factors to carry out large-scale chick raising, thereby enhancing the adaptability and flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the working principle diagram of the utility model.

[0018] Figure 2 is the structure diagram of the brooder box of the utility model.

[0019] Figure 3 is the structure diagram of the flat car of the utility model.

[0020] Figure 4 is the structure diagram of the heat collecting device of embodiment 1.

[0021] Figure 5 is the longitudinal section view of Figure 4 .

[0022] Figure 6 is the structure diagram of embodiment 2.

[0023] Figure 7 is the structure diagram of the heat collecting device of embodiment 2.

[0024] Figure 8 is the structure diagram of the spliced guide rail of embodiment 2.

[0025] In the drawing: 1-brooder box, 2-pull door, 3-vent hole, 4-vent hole, 41-metal ventilation net, 5-fence, 6-heat release area, 7-flat car, 8-metal mesh cylinder, 9-temperature display, 10-“C” type frame, 11-Fresnel lens, 12a-fixed base, 12b-electric rotating base, 13-copper heat conduction plate, 14-flame-retardant cotton layer, 15-solar tracker, 16-parallel guide rail, 17-temperature sensor, 18-heat storage material package, 19-pivot, 20-spliced guide rail, 20a-guide rail unit, 20b-hinge, 21-slideway groove, 22-rotary motor. DETAILED DESCRIPTION

[0026] The utility model is described below in combination with the drawings and specific embodiments:

[0027] As Figure 1 shown in one kind based on the solar heat storage brooding device of temperature management of brooding period, Figure 2 the specific structure of brooder box 1 is shown: including brooder box 1 (the brooder box 1 can adopt the PVC material of good heat preservation performance), the open end of brooder box 1 is equipped with pull door 2, a plurality of vent holes 3 are set up on the side wall of brooder box 1, the vent hole 4 is set up on the opposite side wall of brooder box 1, the metal ventilation net 41 is equipped in the vent hole 4, to make the air in the interior of brooder box 1 form convection, provide necessary ventilation condition for brooding. The interior of brooder box 1 is divided into brooding area and heat release area 6 by fence 5.

[0028] The utility model also includes by heat storage subassembly, heat storage subassembly includes mobile heat storage device and the heat collecting device that provides heat energy for this mobile heat storage device;

[0029] Among them, mobile heat storage device includes the flat car 7 with control circuit, wherein the control circuit is the common control circuit that can control the straight line orientation movement of flat car 7. Figure 3 As shown in the drawing, the metal mesh cylinder 8 for containing heat storage material bag 18 is fixed on the flat car 7 by sintering, electroplating or heat-conducting adhesive bonding, and the heat storage material bag 18 is preferably a plastic-sealed bag filled with supersaturated sodium acetate solution.

[0030] As shown in the drawing, Figure 4 , Figure 5 , Figure 7 The heat collecting device includes a "C" type frame 10 composed of parallel upper and lower planes and a vertical support plate connected to the same side of the upper and lower planes; the lower plane of the "C" type frame 10 is connected to the base, the upper plane is paved with a Fresnel lens 11, and the center of the lower plane is fixed with a copper heat-conducting plate 13; a fire-retardant cotton layer 14 is provided between the lower plane of the "C" type frame 10 and the copper heat-conducting plate 13 to prevent fire risk caused by high temperature. The heat collecting device is placed outside the brooder box 1, and the brooder box 1 is connected in communication with the "C" type frame 10 through its open end, and the lower plane of the "C" type frame 10 and the inner bottom surface of the heat release area 6 are located in the same plane, so that the mobile heat storage device moves between the heat release area 6 and the "C" type frame 10; a temperature sensor 17 is provided in the brooder box 1, and the temperature sensor 17 is connected to the control circuit of the flat car 7 through a temperature control switch; by the characteristics that the supersaturated sodium acetate solution will slowly phase change and release heat after slight vibration, and the supersaturated sodium acetate solution after crystallization will restore to liquid state after heat absorption, the temperature control switch is connected to the control circuit of the flat car 7 to make it move to the copper heat-conducting plate 13 when the temperature reaches the preset value through the conventional control circuit; when the temperature in the brooder box 1 is lower than the preset value, the temperature control switch is connected to the control circuit of the flat car 7 to make it move to the heat release area 6. To maintain the temperature of the brooding room.

[0031] As shown in the drawing, Figure 1 A temperature display 9 is provided on the outer wall of the brooder box 1, and the temperature sensor 17 is placed at the top of the brooder box 1; the temperature display 9 is electrically connected to the temperature sensor 17 to display the temperature in the brooder box 1.

[0032] Among them, the base of the heat collecting device has the following two implementation ways:

[0033] Example 1: the base adopts a fixed base 12a: as shown in the drawing, Figures 4-5

[0034] ​At this time, in order to ensure the movement area of ​​the flatbed trolley 7, a parallel guide rail 16 can be provided between the heat dissipation zone 6 and the copper heat conduction plate 13, so that the outer side of the wheels of the flatbed trolley 7 is located between the parallel guide rails 16.

[0035] Example 2: The base adopts an electrically rotating base 12b: as shown Figure 7 As shown:

[0036] The base adopts an electric rotating base 12b. The lower plane of the "C"-shaped frame 10 is rotatably connected to the base via a pin 19. The end of the pin 19 is connected to a rotating motor 22. A solar tracker 15 is installed on the upper plane of the "C"-shaped frame 10. The solar tracker 15 is electrically connected to the rotating motor 22 and the motor of the electric rotating base 12b through the signal output terminal of its built-in controller. That is, the solar tracker 15 converts the light signal into an electrical signal through its built-in controller to control the electric rotating base 12b to rotate axially or to control the rotation of the pin 19, thereby adjusting the angle between the Fresnel lens 11 and the horizontal plane so that the Fresnel lens 11 always faces the sun, thereby maximizing the capture of solar energy and focusing the sunlight onto the copper heat-conducting plate 13 for heat collection.

[0037] like Figure 6 As shown: When the solar tracker 15 adjusts the direction and angle of the heat collection device, in order to ensure the operation of the flatbed trolley 7, a splicing guide rail 20 is provided between the heat dissipation zone 6 and the copper heat-conducting plate 13. The splicing guide rail 20 includes multiple guide rail units 20a, which are connected by hinges 20b (e.g., ...). Figure 8 One end of the splicing guide rail 20 is fixed to the open end of the heat dissipation zone 6; a slide groove 21 is provided on the outer edge of the lower plane of the "C"-shaped frame 10, and the other end of the splicing guide rail 20 is slidably connected to the lower plane of the "C"-shaped frame 10 through the slide groove 21.

[0038] The working principle of this utility model is as follows:

[0039] like Figure 1As shown: when the sodium acetate supersaturated solution is liquid, it is placed in the heat release area 6 through the flat car 7, and the flat car 7 is slightly moved through the control circuit or manual control of the flat car 7 to make the sodium acetate supersaturated solution in the metal mesh cylinder 8 change phase and release heat after slight vibration. When the temperature in the brooder box 1 reaches the preset temperature required for brooding through the temperature display 9 during use, the push-pull door 2 of the heat release area 6 is manually opened, at which time the temperature switch connects the control circuit of the flat car 7 to move the crystallized sodium acetate supersaturated solution after phase change out of the box, and the temperature level in the box can meet the brooding requirements. Then the solar energy is captured by the Fresnel lens 11, and the solar energy is transmitted to the copper heat conduction plate 13 to convert into heat energy, and the heat is uniformly transmitted to the sodium acetate supersaturated solution through the copper heat conduction plate 13, so that the crystallized sodium acetate supersaturated solution after phase change absorbs heat and recovers. When the temperature in the brooder box 1 drops below the temperature required for brooding, the temperature switch connects the circuit again, so that the flat car 7 moves reversely into the brooder box 1, and the supersaturated sodium acetate solution releases heat again to increase the temperature in the brooder box. Thus, the heat is transferred from the high-temperature area to the low-temperature area in a cycle. The heat storage material bag 18 can be provided with multiple bags, which can absorb heat when the sunlight is sufficient, so that the heat storage material bag 18 in the metal mesh cylinder 8 can be manually replaced at night or under insufficient sunlight to meet the temperature conditions in the brooder box.

[0040] The above is a further detailed description of the present application in combination with specific preferred technical solutions, and cannot be considered as limiting the specific implementation of the present application to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, some simple deductions or replacements can be made without departing from the concept of the present application, and all of them should be considered as falling within the protection scope of the present application.

Claims

1. A solar heat storage brooding device based on temperature management during the brooding period, comprising a brooding box body provided with an open end, and a plurality of air vents are formed in the side wall of the brooding box body, characterized in that, The brooding device further comprises a heat storage assembly, which comprises a mobile heat storage device and a heat collecting device for providing heat energy for the mobile heat storage device; the mobile heat storage device comprises a flat trolley with a control circuit, and the flat trolley is provided with a heat storage material bag; the heat collecting device comprises a "C" type frame composed of parallel arranged upper and lower planes and a vertical support plate connected with the same side of the upper and lower planes; the lower plane is connected with the base, the upper plane is paved with a Fresnel lens, and the center of the lower plane is fixed with a copper heat conduction plate; the inside of the brooding box is divided into a brooding area and a heat releasing area by a fence; the heat collecting device is arranged outside the brooding box, and the brooding box is connected in communication with the "C" type frame through the open end thereof, and the lower plane of the "C" type frame is located in the same plane with the inner bottom surface of the heat releasing area; a temperature sensor is arranged in the brooding box, and the temperature sensor is connected with the control circuit of the flat trolley through a temperature control switch, so that when the temperature reaches a preset value, the temperature control switch turns on the control circuit of the flat trolley to move it to the copper heat conduction plate; when the temperature is lower than the preset value, the temperature control switch turns on the control circuit of the flat trolley to move it to the heat releasing area.

2. The solar heat storage brooder based on temperature management during the brooding period according to claim 1, characterized in that, Parallel guide rails are arranged between the heat releasing area and the copper heat conduction plate, and the wheels of the flat trolley are located between the parallel guide rails.

3. The solar heat storage brooder based on temperature management during the brooding period according to claim 1, characterized in that, The base is a motorized rotating base, the lower plane of the "C" type frame is rotationally connected with the base through a pin shaft, and the end of the pin shaft is connected with a rotating motor; a solar tracker is arranged on the upper plane, and the signal output end of the solar tracker is electrically connected with the rotating motor and the motor of the motorized rotating base; a spliced guide rail is arranged between the heat releasing area and the copper heat conduction plate, the spliced guide rail comprises a plurality of guide rail units, the guide rail units are connected through hinges, and one end of the spliced guide rail is fixed to the open end of the heat releasing area; a slide groove is formed in the outer edge of the lower plane of the "C" type frame, and the other end of the spliced guide rail is slidably connected with the lower plane of the "C" type frame through the slide groove.

4. The solar heat storage brooder based on temperature management during the brooding period according to claim 1, characterized in that, A fire-retardant cotton layer is arranged between the lower plane of the "C" type frame and the copper heat conduction plate.

5. The solar heat storage brooder based on temperature management during the brooding period according to claim 1, characterized in that, The open end of the brooding box is provided with a sliding door.

6. The solar heat storage brooder based on temperature management during the brooding period according to claim 1, characterized in that, The heat storage material bag is a plastic sealed bag filled with a supersaturated solution of sodium acetate.

7. The solar heat storage brooder based on temperature management for chicks according to claim 1, characterized in that, A metal mesh cylinder for containing the heat storage material bag is fixed on the flat trolley.

8. The solar heat storage brooder based on temperature management during the brooding period according to claim 1, characterized in that, Ventilation holes are formed in the opposite side walls of the brooding box, and a metal ventilation mesh is arranged in the ventilation holes to form a convection of air in the brooding box.

9. The solar heat storage brooder based on temperature management for chicks according to claim 1, characterized in that, A temperature display is arranged on the outer wall of the brooding box, the temperature sensor is arranged at the top of the brooding box, and the temperature display is electrically connected with the temperature sensor. A temperature display is arranged on the outer wall of the brooding box, the temperature sensor is arranged at the top of the brooding box, and the temperature display is electrically connected with the temperature sensor.

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