Breeding cooling device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO FAMU MASCH CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-21
Smart Images

Figure CN224522010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of livestock breeding equipment technology, specifically a cooling device for livestock breeding. Background Technology
[0002] In large-scale farming, temperature control of the breeding environment directly affects the growth, development, reproductive performance, and health of livestock and poultry. Especially during the hot summer season or in tropical and subtropical regions, the temperature inside the breeding sheds can rise sharply due to poor ventilation and heat accumulation. If the temperature cannot be effectively lowered in time, it can lead to decreased feed intake and stunted growth in livestock and poultry, or even heat stress and mass mortality, causing serious economic losses to breeding enterprises.
[0003] Currently, common cooling methods for livestock sheds mainly include fan ventilation, evaporative cooling pads, and misting. Fan ventilation can only achieve heat dissipation through airflow, and its cooling effect is limited, making it difficult to meet the needs in high-temperature and high-humidity environments. While evaporative cooling pads can lower the air temperature by absorbing heat through water evaporation, they require a continuous water supply and can easily lead to increased humidity inside the shed, making them unsuitable for humidity-sensitive livestock farming scenarios. Misting pads, on the other hand, have the problem that water can easily condense on the surface of livestock or on farming equipment, potentially causing disease outbreaks or equipment corrosion. Therefore, this utility model proposes a cooling device for livestock farming to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a cooling device for aquaculture. By setting up a flow component with rotating blades to accelerate the circulation speed of cold water in the cold water pipe, the heat exchange efficiency between cold water and air is improved. Multiple sets of cold water pipes are used in conjunction with an annular metal heat-conducting plate to increase the heat exchange contact area and enhance the heat transfer effect to improve the cooling capacity. This avoids the problems of low cooling efficiency and difficulty in humidity control in traditional cooling methods, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for aquaculture, comprising a support platform, a cooling cylinder provided on the support platform, and a filter plate, a drive motor, blower blades, and a cooling mechanism provided inside the cooling cylinder; The output end of the drive motor is connected to the blower blade; The cooling mechanism includes multiple cold water pipes, a heat-conducting plate connected to all the cold water pipes, and a flow component that accelerates the flow of water in the cold water pipes. The flow assembly includes a rotating rod rotatably disposed inside a cold water pipe, rotating blades mounted on the rotating rod, and a drive device for driving the rotating blades to rotate.
[0006] Preferably, the driving device includes an electric motor mounted on the cooling cylinder, a support rod mounted on the output end of the electric motor, a first bevel gear fixed on the support rod, a second bevel gear meshing with the first bevel gear, and the second bevel gear fixedly mounted on a rotating rod.
[0007] Preferably, the inlet end of the cold water pipe is connected to an inlet short pipe, and the inlet short pipe is connected to an inlet connecting pipe.
[0008] Preferably, the outlet end of the cold water pipe is connected to an outlet bend, and an outlet connecting pipe is connected to the outlet bend.
[0009] Preferably, an isolation box is installed on the outer wall of the cooling cylinder, and the motor and the first bevel gear are both located in the isolation box.
[0010] Preferably, the heat-conducting plate is made of metal, and heat-conducting plates are provided on both sides of the cold water pipe.
[0011] Preferably, the contact surface between the heat-conducting plate and the cold water pipe is coated with thermally conductive silicone grease.
[0012] Preferably, the drive motor is fixed to the inner wall of the cooling cylinder by a support frame, and the filter plate is detachable from the inside of the cooling cylinder by bolts.
[0013] Compared with the prior art, the beneficial effects of this utility model are: The rotation of the rotating blades in the flow component accelerates the flow of cold water in the cold water pipe. Combined with the design of multiple sets of cold water pipes and annular metal heat-conducting plates, the heat exchange efficiency and cooling capacity are significantly improved, solving the problem of insufficient cooling effect of traditional devices. The cooling mechanism and blower blades are reasonably arranged inside the cooling cylinder to avoid abnormal humidity rise through physical heat exchange. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the isolation box structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the internal structure of the cooling cylinder of this utility model.
[0017] Figure 4 This is a schematic diagram of the cooling mechanism of this utility model.
[0018] Figure 5 This is a schematic diagram of the internal structure of the cold water pipe of this utility model.
[0019] In the diagram: 1. Support platform; 2. Cooling cylinder; 3. Filter plate; 4. Drive motor; 5. Blower blades; 6. Cooling mechanism; 7. Water outlet bend; 8. Water outlet connecting pipe; 9. Water inlet short pipe; 10. Water inlet connecting pipe; 60. Cold water pipe; 61. Heat conduction plate; 62. Flow component; 621. Isolation box; 622. Motor; 623. First bevel gear; 624. Second bevel gear; 625. Rotating rod; 626. Rotating blade. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0021] Please see Figures 1 to 5 This utility model provides a technical solution: a cooling device for aquaculture, including a support platform 1, which is made of welded metal angle steel, and a cooling cylinder 2 is fixedly installed on the top of the support platform 1 by bolts. The cooling cylinder 2 adopts a rectangular metal cylinder structure and its inner wall is sprayed with an anti-rust coating.
[0022] The cooling mechanism 6 has multiple cold water pipes 60 arranged in a straight array. The cold water pipes 60 are made of copper pipes, and the heat conduction plate 61 is made of aluminum alloy. The heat conduction plate 61 is wavy, which greatly increases the contact area with air. It is fixedly connected to the outer wall of the cold water pipes 60 by welding. The contact surface between the heat conduction plate 61 and the cold water pipes 60 is pre-coated with thermal grease.
[0023] The drive motor 4 is fixedly installed on the inner wall of the cooling cylinder 2 by a support frame. The support frame is made of steel plate and is connected to the inner wall of the cooling cylinder 2 by bolts. The output shaft of the drive motor 4 is fixedly connected to the rotating shaft of the blower blade 5 by a coupling. The blower blade 5 is made of plastic and is manufactured by injection molding.
[0024] The filter plate 3 is detachably installed inside the cooling cylinder 2 by bolts, which are evenly distributed along the edge of the filter plate 3.
[0025] like Figure 2 as well as Figure 4As shown, in the flow assembly 62, the isolation box 621 adopts a metal box structure and is fixedly installed on the outer wall of the cooling cylinder 2 by bolts. The motor 622 is fixedly installed inside the isolation box 621 by bolts. The output end of the motor 622 drives the support rod to rotate. The support rod is rotatably mounted on the support plate, which is welded to the cooling cylinder 2. A first bevel gear 623 is fixed on the support rod, and a second bevel gear 624 meshes on the first bevel gear 623. The rotating rod 625 is rotatably mounted inside the cold water pipe 60 through bearings and a mechanical seal sleeve. The mechanical seal sleeve is made of corrosion-resistant and wear-resistant material and is fastened by pressure cap bolts to ensure that the rotating rod 625 can rotate freely without cold water leakage. The rotating blade 626 is fixedly installed on the surface of the rotating rod 625 located inside the cold water pipe 60 by welding.
[0026] The inlet end of the cold water pipe 60 is fixedly connected to one end of the inlet short pipe 9 by welding. The other end of the inlet short pipe 9 is connected to one end of the inlet connecting pipe 10 by a flange. A rubber sealing gasket is provided at the flange connection, and the connection is secured with bolts. The outlet end of the cold water pipe 60 is fixedly connected to one end of the outlet elbow 7 by welding. The other end of the outlet elbow 7 is connected to one end of the outlet connecting pipe 8 by a flange. The connection is also secured with bolts and a rubber sealing gasket is provided. Cooling water is introduced through the inlet connecting pipe 10, flows into the inlet short pipe 9 through the flange connection between the inlet connecting pipe 10 and the inlet short pipe 9, and then enters the interior of the cold water pipe 60 through the cold water pipe 60. After the cold water completes heat exchange in the cold water pipe 60, it is discharged through the outlet bend 7 and the outlet connecting pipe 8 to realize the circulation of cold water. The outlet connecting pipe 8 is connected to a drain pipe. In order to achieve efficient use of water circulation and save water, the warm water after heat exchange flows back to the cold water tank using existing technology for cooling treatment. The cooled water is pumped back to the cold water pipe 60 through the inlet connecting pipe 10 to participate in the circulation, forming a closed-loop water circulation system.
[0027] When the cooling device for aquaculture is working, the drive motor 4 inside the cooling cylinder 2 is started. The drive motor 4 drives the blower blades 5 connected to the output end to rotate, so that air enters the interior of the cooling cylinder 2 through the filter plate 3, and then blows out after heat exchange through the cooling mechanism 6. Simultaneously, the motor 622 in the flow assembly 62 is started. The motor 622 drives the first bevel gear 623 to rotate in the isolation box 621. The first bevel gear 623 meshes with the second bevel gear 624 to make the rotating rod 625 rotate, which in turn drives the rotating blade 626 in the cold water pipe 60 to rotate and accelerate the flow of cold water. The cold water enters the cold water pipe 60 through the inlet connecting pipe 10 and the inlet short pipe 9, and then is discharged through the outlet bend pipe 7 and the outlet connecting pipe 8 to form a circulation. The cold water in the cold water pipe 60 exchanges heat through the heat-conducting plates 61 made of metal on both sides, cooling the flowing air. The cooled air is then blown into the breeding area to achieve a cooling effect.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cooling device for aquaculture, comprising a support platform (1), characterized in that: The support platform (1) is provided with a cooling cylinder (2), and the cooling cylinder (2) is provided with a filter plate (3), a drive motor (4), a blower blade (5) and a cooling mechanism (6). The output end of the drive motor (4) is connected to the blower blade (5); The cooling mechanism (6) includes multiple cold water pipes (60), a heat-conducting plate (61) connected to all the cold water pipes (60), and a flow component (62) that accelerates the flow of water in the cold water pipes (60). The flow assembly (62) includes a rotating rod (625) rotatably disposed in a cold water pipe (60), a rotating blade (626) mounted on the rotating rod (625), and a drive device for driving the rotating blade (626) to rotate.
2. The cooling device for aquaculture according to claim 1, characterized in that: The driving device includes an electric motor (622) mounted on the cooling cylinder (2). A support rod is mounted on the output end of the electric motor (622). A first bevel gear (623) is fixed on the support rod. A second bevel gear (624) meshes with the first bevel gear (623). The second bevel gear (624) is fixedly mounted on the rotating rod (625).
3. The cooling device for aquaculture according to claim 2, characterized in that: The inlet end of the cold water pipe (60) is connected to an inlet short pipe (9), and an inlet connecting pipe (10) is connected to the inlet short pipe (9).
4. The cooling device for aquaculture according to claim 3, characterized in that: The outlet end of the cold water pipe (60) is connected to an outlet bend (7), and an outlet connecting pipe (8) is connected to the outlet bend (7).
5. A cooling device for aquaculture according to claim 4, characterized in that: An isolation box (621) is installed on the outer wall of the cooling cylinder (2), and the motor (622) and the first bevel gear (623) are both located inside the isolation box (621).
6. The cooling device for aquaculture according to claim 1, characterized in that: The heat-conducting plate (61) is made of metal, and heat-conducting plates (61) are provided on both sides of the cold water pipe (60).
7. A cooling device for aquaculture according to claim 6, characterized in that: The contact surfaces of the heat-conducting plate (61) and the cold water pipe (60) are coated with thermally conductive silicone grease.
8. A cooling device for aquaculture according to claim 1, characterized in that: The drive motor (4) is fixed to the inner wall of the cooling cylinder (2) by a support frame, and the filter plate (3) is detachably installed inside the cooling cylinder (2) by bolts.