A poultry breeding house heating device with autonomous switching of heating source function

Abstract

The utility model discloses a kind of poultry breeding house with the heating equipment with independent switching heating source function, belong to poultry breeding technical field, including breeding house, the top of breeding house is fixed with the secondary water storage shell for balancing henhouse temperature difference, the inner chamber of secondary water storage shell is fixedly installed with the secondary heating pipe for heating water, the utility model uses, through the independent switching of solar energy and gas heating, when insolation is sufficient, the heat energy generated by solar panel is used to heat breeding house, reduce the consumption of gas, reduce heating cost, reduce gas combustion emission at the same time, and when illumination condition is not good, cannot satisfy heating demand, by switching to gas heating mode, ensure that breeding house interior can continuously obtain enough heat, maintain suitable temperature environment, guarantee poultry normal growth, and by setting adjusting structure, gas is heated to breeding house top secondary water storage shell and bottom main water storage shell in turn, so that device guarantees gas continuous flow in heating process.

Description

Technical Field

[0001] This utility model relates to the field of poultry farming technology, specifically a heating device for poultry farms with an independent function of switching heating sources. Background Technology

[0002] In the poultry farming industry, poultry, as an important part of agricultural production, plays an irreplaceable role in ensuring the supply of agricultural products such as meat and eggs due to its significant characteristics such as short growth cycle, strong reproductive capacity and ease of large-scale breeding. However, the growth and development of poultry is highly sensitive to environmental temperature, and whether the temperature conditions are suitable directly affects its survival rate, growth rate, production performance and health status.

[0003] When using existing heating equipment in winter, some of these systems use gas to heat the interior of poultry sheds. However, the temperature rises too quickly during gas heating, requiring the gas to be shut off to control the internal temperature. But in winter, the ambient temperature is low, and the hot water dissipates heat quickly in the pipes, necessitating restarting the gas heating. This creates a cycle of heating up, overheating, shutting off, cooling down, and restarting, causing temperature fluctuations due to frequent gas start-stop cycles. This disrupts the physiological rhythms of poultry, leading to unstable feed intake, decreased daily weight gain in chicks, and reduced egg production in adult chickens. Therefore, this invention provides a heating device for poultry sheds with an autonomous heating source switching function to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a heating device for poultry farms with an autonomous switching function for heating sources, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heating device for poultry farms with an autonomous switching heating source function includes a farmhouse. The top of the farmhouse has a secondary water tank for balancing the temperature difference between the upper and lower parts of the farmhouse. A secondary heating pipe for heating water is fixedly installed inside the secondary water tank. A solar panel for converting solar energy into heat energy is fixedly connected to the top of the secondary water tank. The bottom of the farmhouse has a main water tank for heating the bottom of the farmhouse. A main heating pipe for heating water is fixedly installed inside the main water tank. An adjustment structure for switching the heat source distribution between the main heating pipe and the secondary heating pipe is fixedly installed inside the main water tank. A gas valve is fixedly connected to the end of the adjustment structure away from the main heating pipe, and the gas flow direction is adjusted by the adjustment structure to avoid frequent start-stop cycles. Ventilation structures for spreading the heating range are fixedly installed at both ends of the inner wall of the farmhouse, and the heat generated by the solar panels is evenly spread to all corners of the farmhouse through the ventilation structures.

[0007] As a further embodiment of this utility model, the adjustment structure includes a main shell, the outer wall of which is fixedly connected to the inner cavity of the breeding house. The inner cavity of the main shell is rotatably connected to an arc-shaped rotating shell for switching the gas flow direction. The connection state of the gas channel is changed by rotating the arc-shaped rotating shell, thereby realizing the switching of the heat source between the main heating pipe and the secondary heating pipe.

[0008] As a further embodiment of this utility model, the top of the arc-shaped rotating shell is fixedly connected with a rubber sealing gasket for increasing the sealing performance, and the through groove opened inside the main shell is blocked by the rubber sealing gasket to achieve the effect of precise isolation of the gas passage. The inner cavity of the main shell is fixedly connected with a water guide pipe for injecting water into the rubber sealing gasket, so that after the water flows into the rubber sealing gasket, it supports the inside of the rubber sealing gasket.

[0009] As a further embodiment of this utility model, the ventilation structure includes a support shell, which is fixedly connected to the inner wall of the breeding shed. A heating pipe for providing heat energy is fixedly installed in the inner cavity of the support shell, and a fan blade for accelerating air circulation and heat diffusion is rotatably connected to the inner cavity of the support shell.

[0010] As a further embodiment of this utility model, a triangular bracket for supporting the solar panel is fixedly connected to the bottom of the solar panel. The bottom of the triangular bracket is fixedly connected to the top of the secondary water storage tank, and the solar panel is firmly fixed to the top of the secondary water storage tank by the triangular bracket.

[0011] As a further embodiment of this utility model, one side of the breeding house is hinged with a breeding house door for personnel to enter and exit. The inner cavity of the breeding house door is provided with ventilation slots for balancing the air circulation inside and outside the house. Multiple ventilation slots are arranged in an alternating array in the inner cavity of the breeding house door, and the breeding house door can still maintain a slight air circulation inside and outside the breeding house even when it is closed.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention features an automatic switching between solar and gas heating. When sunlight is abundant, the solar panels generate heat to heat the poultry sheds, reducing gas consumption, lowering heating costs, and minimizing emissions. When sunlight is insufficient to meet heating needs, the system switches to gas heating mode, ensuring a continuous supply of heat to the sheds and maintaining a suitable temperature environment for poultry growth. An adjustable structure allows gas to sequentially heat the secondary water tank at the top and the primary water tank at the bottom of the shed, ensuring continuous gas flow and stable burner operation. This avoids frequent start-stop cycles that cause nozzle carbon buildup and solenoid valve wear, effectively extending equipment lifespan and reducing maintenance costs. The continuous and uninterrupted heat output, along with seamless heating between the primary and secondary water tanks, reduces temperature fluctuations, providing a stable growth environment for poultry, reducing stress on temperature-sensitive groups like chicks, and effectively improving chick survival rates. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a heating device for poultry farms that has the function of automatically switching heating sources.

[0015] Figure 2 This is a schematic diagram of the fan blade structure in a heating device for poultry farms that has an independent function of switching heating sources.

[0016] Figure 3 This is a schematic diagram of the arc-shaped rotating shell in a heating device for poultry farms that has the function of automatically switching heating sources.

[0017] Figure 4 This is a schematic diagram of the structure of a rubber sealing gasket in a heating device for poultry farms that has an independent function of switching heating sources.

[0018] In the diagram: 1. Breeding shed; 2. Secondary water tank; 3. Solar panel; 4. Main water tank; 5. Adjustment structure; 6. Gas valve; 7. Ventilation structure; 101. Breeding shed door; 102. Ventilation trough; 201. Secondary heating pipe; 301. Triangular bracket; 401. Main heating pipe; 501. Main shell; 502. Arc-shaped rotating shell; 503. Lever; 504. Extension rod; 505. Strip groove; 506. Connecting shaft; 507. Arc-shaped groove; 508. Rubber sealing gasket; 509. Water guide pipe; 701. Support shell; 702. Heating pipe; 703. Fan blade; 704. Motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-3 In this embodiment of the utility model, a heating device for poultry farmhouses with an autonomous switching heating source function includes a farmhouse 1. The top of the farmhouse 1 is fixed with a secondary water tank 2 for balancing the temperature difference between the upper and lower parts of the farmhouse. The hot water inside the secondary water tank 2 provides stable heat to the upper and middle parts of the farmhouse, reducing the temperature difference between the upper and lower parts of the farmhouse. The inner cavity of the secondary water tank 2 is fixedly installed with a secondary heating pipe 201 for heating water. The top of the secondary water tank 2 is fixedly connected with a solar panel 3 for converting solar energy into heat energy. When there is sufficient sunshine, the solar energy is converted into heat energy through photothermal conversion, which is used to heat the farmhouse 1 first, reducing gas consumption. Gas is used as an auxiliary supplement on cloudy days or at night, realizing autonomous switching of heating source according to actual conditions. The bottom of the farmhouse 1 is fixed with a main water tank 4 for heating the bottom of the farmhouse 1. The inner cavity of the main water tank 4 is fixedly installed with a main heating pipe 401 for heating water. The inner cavity of the main water tank 4 is fixedly installed with an adjustment structure 5 for switching the heat source distribution between the main heating pipe 401 and the secondary heating pipe 201.

[0021] A gas valve 6 is fixedly connected to the end of the regulating structure 5 away from the main heating pipe 401. The gas flow direction is adjusted by the regulating structure 5 to avoid frequent start-stop. Specifically, water temperature monitors are fixedly installed in the inner cavities of the secondary water tank 2 and the main water tank 4 to monitor the water temperature. The water temperature is monitored in real time. After the water temperature inside the main water tank 4 reaches the standard, the regulating structure 5 automatically directs part of the gas flow to the secondary heating pipe 201. The gas continues to consume heat by heating the water inside the secondary heating pipe 201, keeping the gas burner running at a low load. When the water temperature in the main water tank 4 drops, the gas flow is increased and returned to the main heating pipe 401. This avoids equipment damage caused by frequent start-stop and ensures a continuous supply of heat. Ventilation structures 7 are fixedly installed at both ends of the inner wall of the breeding house 1 to diffuse the heating range. The heat generated by the solar panel 3 is evenly diffused to all corners of the breeding house 1 through the ventilation structures 7 to avoid local high or low temperatures. At the same time, it accelerates air circulation and reduces stress on poultry caused by stuffy environment.

[0022] Please see Figures 3-4The regulating structure 5 includes a main shell 501, the outer wall of which is fixedly connected to the inner cavity of the breeding house 1. A main heating pipe 401 is fixedly connected to one side of the outer wall of the main shell 501. The bottom of the secondary heating pipe 201 is fixedly connected to the top of the main shell 501. A gas valve 6 is fixedly connected to the outer wall of the main shell 501 at the end away from the main heating pipe 401. The main shell 501, the main heating pipe 401, the secondary heating pipe 201, and the gas valve 6 are all provided with passageways for gas outflow. An arc-shaped rotating shell 502 for switching the gas flow direction is rotatably connected to the inner cavity of the main shell 501. The rotation of the arc-shaped rotating shell 502 changes the connection of the gas passage. In the on state, the heat source switching between the main heating tube 401 and the secondary heating tube 201 is realized. Specifically, the inner cavity of the main shell 501 is rotatably connected to a lever 503 for pushing the arc-shaped rotating shell 502 to flip. One end of the arc-shaped rotating shell 502 is fixedly connected to an extension rod 504 for pushing the arc-shaped rotating shell 502 to flip. The inner cavity of the lever 503 has a strip groove 505 for providing sliding for the extension rod 504. The extension rod 504 is slidably connected to the inner cavity of the strip groove 505. The inner cavity of the main shell 501 has an arc-shaped groove 507 for providing sliding for the extension rod 504. The extension rod 504 passes through the strip groove 505 and is slidably connected to the arc groove 507. The inner cavity of the main housing 501 limits the arc-shaped rotating shell 502, causing it to rotate along a preset path and preventing it from shifting during rotation, which could lead to gas leakage. A connecting shaft 506 is fixedly connected to the inner cavity of the lever 503 to drive its rotation. A motor is fixedly installed on the outer wall of the main housing 501 to rotate the lever 503. The motor's output shaft is fixedly connected to the connecting shaft 506. By driving the motor, its output shaft drives the lever 503 to rotate 90° via the connecting shaft 506. When the lever 503 rotates, it pushes the arc-shaped rotating shell 502 to rotate 90° via the extension rod 504, thus clearing the blockage. The through-slot of either the main heating tube 401 or the secondary heating tube 201 guides the gas flow, allowing the gas to sequentially heat the water inside the secondary water tank 2 or the main water tank 4. For example, when the water inside the main water tank 4 reaches the required temperature, the arc-shaped rotating shell 502 flips to switch the gas flow from the main heating tube 401 to the secondary heating tube 201 for continuous heating. Throughout the process, the gas flows continuously, avoiding problems such as nozzle carbon buildup and solenoid valve wear caused by frequent start-stop cycles. This effectively reduces the impact of maintenance downtime on poultry farming, while also reducing temperature fluctuations, providing a stable growth environment for poultry, reducing stress responses in temperature-sensitive groups such as chicks, and effectively improving chick survival rates.

[0023] Please see Figures 3-4A rubber sealing gasket 508 is fixedly connected to the top of the arc-shaped rotating shell 502 to increase sealing. The rubber sealing gasket 508 blocks the through-slot opened inside the main shell 501, achieving precise isolation of the gas passage. A water guide pipe 509 is fixedly connected to the inner cavity of the main shell 501 for injecting water into the rubber sealing gasket 508. After the water flows into the rubber sealing gasket 508, it supports the inside of the rubber sealing gasket 508, enhancing its adhesion to the inner wall of the through-slot. When the arc-shaped rotating shell 502 flips to switch the gas flow direction, the rubber... The rubber sealing gasket 508 is squeezed as the arc-shaped rotating shell 502 rotates synchronously, causing the water inside to be squeezed out. After the arc-shaped rotating shell 502 is adjusted, the rubber sealing gasket 508 has enough space to return to its initial shape, allowing the water to flow back into its interior through the water guide pipe 509. The rubber sealing gasket 508 bulges up and fits against the inner wall of a through groove, filling the gap through its own elastic deformation, thus achieving physical isolation of the gas passage and preventing gas leakage into the main heating pipe 401 or the secondary heating pipe 201 after heating is completed.

[0024] Please see Figure 2 The ventilation structure 7 includes a support shell 701, which is fixedly connected to the inner wall of the breeding house 1. A heating pipe 702 for providing heat energy is fixedly installed in the inner cavity of the support shell 701. The heating pipe 702 is electrically connected to the solar panel 3 through wires and a temperature control module. A fan blade 703 for accelerating air circulation and heat diffusion is rotatably connected to the inner cavity of the support shell 701. Specifically, a motor 704 for driving the fan blade 703 to rotate is fixedly connected to the inner cavity of the support shell 701. The output shaft of the motor 704 is fixedly connected to the fan blade 703. By driving the motor 704, when its output shaft rotates, it drives the fan blade 703 to rotate at high speed, which fully mixes the heat energy released by the heating pipe 702 with the air in the breeding house 1, forming a uniform hot airflow and spreading it to all areas in the house, ensuring that poultry at different growth stages, such as chicks and adult chickens, are in a suitable temperature environment.

[0025] Please see Figure 1 The bottom of the solar panel 3 is fixedly connected to a triangular bracket 301 for supporting the solar panel 3. The bottom of the triangular bracket 301 is fixedly connected to the top of the secondary water storage shell 2 by a threaded nail, and the solar panel 3 is firmly fixed to the top of the secondary water storage shell 2 by the triangular bracket 301 to resist the impact of external forces such as strong winds and snowfall in winter, and to prevent the solar panel 3 from loosening or falling.

[0026] Please see Figure 1One side of the breeding house 1 is hinged with a breeding house door 101 for personnel to enter and exit. The inner cavity of the breeding house door 101 is provided with ventilation slots 102 to balance the air circulation inside and outside the house. Multiple ventilation slots 102 are arranged in an alternating array inside the breeding house door 101. Even when the breeding house door 101 is closed, it can still maintain a slight air circulation inside and outside the breeding house 1, so as to avoid the concentration of harmful gases such as ammonia and hydrogen sulfide exceeding the standard when heating in winter. At the same time, it reduces the accumulation of water vapor inside the house. The bottom of the inner cavity of the breeding house 1 is inclined, and the end of the breeding house 1 closest to the breeding house door 101 is the lowest point, so that poultry manure and washing wastewater flow towards the end of the breeding house door 101 under the action of gravity, avoiding the formation of dead corners where water or manure accumulates inside the house, and reducing the frequency of manual cleaning.

[0027] The working principle of this utility model is as follows:

[0028] When this utility model is used, the poultry are driven into the breeding house 1 and the breeding house door 101 is closed, so that the sunlight shines on the solar panel 3. The solar panel 3 generates heat energy through photothermal conversion, so that the heating pipe 702 starts to heat up after being powered on. When the output shaft of the drive motor 704 rotates, it drives the fan blade 703 to rotate at high speed, so that the heat energy released by the heating pipe 702 can be diffused to warm the poultry.

[0029] When used at night or when there is insufficient light, causing the heating pipe 702 to be unable to meet the heating demand, the gas valve 6 can be activated to supply gas to the main heating pipe 401 first. This allows the main heating pipe 401 to burn the gas and generate heat, which in turn heats the water stored in the main water tank 4 to heat the poultry. Simultaneously, the water temperature monitor continuously monitors the water temperature inside the main water tank 4. When the water temperature reaches a set threshold, the drive motor causes its output shaft to rotate the lever 503 90° via the connecting shaft 506. During this rotation, the lever 503, through the extension rod 504, pushes the arc-shaped rotating shell 502 to rotate 90°, blocking the main heating pipe 401 and clearing the connection of the secondary heating pipe 201, allowing the gas to burn. Gas enters the secondary heating pipe 201 to heat the water inside the secondary water storage shell 2, supplementing the heat to the upper and middle areas of the breeding house 1, ensuring a balanced and stable temperature inside the house, providing a suitable growth environment for poultry, and when the water temperature inside the main water storage shell 4 drops to another set threshold, the drive motor drives its output shaft to drive the lever 503 to rotate 90° in the opposite direction through the connecting shaft 506. The lever 503 pulls the arc-shaped rotating shell 502 to rotate 90° in the opposite direction through the extension rod 504, releasing the blockage of the main heating pipe 401 and sealing the secondary heating pipe 201, allowing the gas to flow back to the main heating pipe 401 to heat the water inside the main water storage shell 4, ensuring the heating needs of the bottom area of ​​the breeding house 1, and maintaining the dynamic balance of the temperature inside the house.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heating device for a poultry house having an autonomous switching function of a heating source, comprising a house (1), characterized in that, The top of the breeding house (1) is fixed with a secondary water storage shell (2) for balancing the temperature difference between the upper and lower parts of the chicken house. A secondary heating pipe (201) for heating water is fixedly installed inside the secondary water storage shell (2). A solar panel (3) for converting solar energy into heat energy is fixedly connected to the top of the secondary water storage shell (2). The bottom of the breeding house (1) is fixed with a main water storage shell (4) for heating the bottom of the breeding house (1). A main heating pipe (401) for heating water is fixedly installed inside the main water storage shell (4). An adjustment structure (5) for switching the heat source distribution between the main heating pipe (401) and the secondary heating pipe (201) is fixedly installed in the inner cavity. A gas valve (6) is fixedly connected to the end of the adjustment structure (5) away from the main heating pipe (401), and the gas flow direction is adjusted by the adjustment structure (5) to avoid frequent start-stop. Ventilation structures (7) for spreading the heating range are fixedly installed at both ends of the inner wall of the breeding house (1), and the heat generated by the solar panel (3) is evenly spread to all corners of the breeding house (1) by the ventilation structure (7).

2. The poultry housing heating apparatus having an autonomous switching heating source function according to claim 1, characterized in that, The adjustment structure (5) includes a main shell (501), the outer wall of which is fixedly connected to the inner cavity of the breeding house (1). The inner cavity of the main shell (501) is rotatably connected to an arc-shaped rotating shell (502) for switching the gas flow direction. The connection state of the gas channel is changed by rotating the arc-shaped rotating shell (502), thereby realizing the switching of the heat source between the main heating pipe (401) and the secondary heating pipe (201).

3. The poultry housing heating apparatus having a self-switching heating source function according to claim 2, characterized in that, The top of the arc-shaped rotating shell (502) is fixedly connected to a rubber sealing gasket (508) for increasing sealing performance. The rubber sealing gasket (508) blocks the through groove opened inside the main shell (501), thereby achieving the effect of precise isolation of the gas passage. The inner cavity of the main shell (501) is fixedly connected to a water guide pipe (509) for injecting water into the rubber sealing gasket (508). After the water flows into the rubber sealing gasket (508), it supports the inside of the rubber sealing gasket (508).

4. The poultry housing heating apparatus having an autonomous switching heating source function according to claim 1, characterized in that, The ventilation structure (7) includes a support shell (701), which is fixedly connected to the inner wall of the breeding house (1). A heating pipe (702) for providing heat energy is fixedly installed in the inner cavity of the support shell (701), and a fan blade (703) for accelerating air circulation and heat diffusion is rotatably connected to the inner cavity of the support shell (701).

5. The poultry housing heating apparatus having an autonomous switching heating source function according to claim 1, characterized in that, The bottom of the solar panel (3) is fixedly connected to a triangular bracket (301) for supporting the solar panel (3). The bottom of the triangular bracket (301) is fixedly connected to the top of the secondary water storage shell (2), and the solar panel (3) is firmly fixed to the top of the secondary water storage shell (2) by the triangular bracket (301).

6. A heating device for poultry farms with an independent switching heating source function as described in claim 1, characterized in that, The breeding house (1) has a breeding house door (101) for personnel to enter and exit, which is hinged to one side. The inner cavity of the breeding house door (101) is provided with ventilation slots (102) for balancing the air circulation inside and outside the house. Multiple ventilation slots (102) are arranged in an alternating array in the inner cavity of the breeding house door (101). Even when the breeding house door (101) is closed, it can still maintain a micro-circulation of air inside and outside the breeding house (1).

Images