Cooling air cooler for hog house

Abstract

The hog house cooling air cooler comprises a supporting table fixedly installed on the ground, a fan body is fixedly installed at the top of the supporting table, and a cooling mechanism is arranged at an air outlet port of the fan body; the cooling mechanism comprises an extension pipe fixedly installed at the air outlet port of the fan body, an installation sleeve plate is fixedly installed at the end of the extension pipe, and a plurality of air distribution holes are formed in the outer side wall of the installation sleeve plate. According to the cooling device, under the interaction of the supporting table, the fan body and the cooling mechanism, air output by the fan body passes through the extension pipe in the cooling mechanism, is evenly guided into all the bent pipes through the air distribution holes and then enters the underground cooling air conveying pipe, the underground temperature is relatively constant, the temperature is low, air in the pipe can be naturally cooled, and the cooling effect is good. The energy required by extra refrigeration is greatly saved, cold air is uniformly and mildly dispersed in the hog house through the air outlet pipe and the U-shaped air outlet end pipe and is prevented from directly blowing hog bodies, and a cool environment is efficiently created for the hog house in an energy-saving manner.

Description

Technical Field

[0001] This utility model relates to the field of livestock breeding environment control technology, and in particular to a cooling fan for pig houses. Background Technology

[0002] In livestock farming, environmental control in pigsties is crucial for the growth and development of pigs. Pigsty cooling fans, as important temperature control equipment, function by using mechanical ventilation and air cooling technology to lower the air temperature inside the pigsty, creating a suitable living environment for the pigs. Suitable temperatures can reduce stress responses in pigs, enhance their immunity, promote growth, and ultimately improve farming efficiency.

[0003] Currently, traditional pigsty cooling equipment suffers from several drawbacks. First, its single-designed air outlet means that cold air can only be concentrated on specific areas, making it difficult for areas far from the outlet to receive sufficient cool air. This uneven temperature distribution negatively impacts the pigs' growth. Second, existing fans cannot flexibly adjust the airflow direction, often blowing cold air directly onto the pigs, which can easily cause them to catch a chill and become ill. Furthermore, it is difficult to achieve targeted and effective cooling based on the layout of the pigsty and the distribution of the pigs. Therefore, we propose a pigsty cooling air cooler to address these issues. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings in the above-mentioned background technology and to propose a cooling air blower for pig houses.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cooling fan for pigsties includes a support platform fixedly installed on the ground, a fan body fixedly installed on the top of the support platform, and a cooling mechanism provided at the air outlet of the fan body.

[0007] The cooling mechanism includes an extension pipe fixedly installed at the air outlet port of the fan body. An installation sleeve is fixedly installed at the end of the extension pipe. Multiple air distribution holes are opened on the outer wall of the installation sleeve. Multiple bent pipes communicating with the air distribution holes are fixedly installed on the outer wall of the installation sleeve. A cooling air supply pipe extending to the ground is fixedly installed at the end of the bent pipe. An air outlet pipe extending to the ground is fixedly installed at the end of the cooling air supply pipe.

[0008] Preferably, the distance between two adjacent air distribution holes is the same.

[0009] Preferably, the outer wall of the mounting sleeve is provided with a mounting groove that communicates with multiple air distribution holes, and the outer wall of the extension pipe and the inner wall of the mounting groove are fixedly connected by multiple bolts.

[0010] Preferably, multiple cooling holes are provided on the outer walls of both the cooling air duct and the air outlet duct, and multiple heat dissipation rods are fixedly installed on the inner walls of the cooling holes.

[0011] Preferably, a U-shaped air outlet pipe is fixedly installed at the upper end of the air outlet pipe.

[0012] Preferably, both the cooling air duct and the air outlet duct are made of stainless steel.

[0013] The beneficial effects of this utility model are as follows:

[0014] With the interaction of the support platform, the fan body, and the cooling mechanism, the air output by the fan body passes through the extension pipe in the cooling mechanism, is evenly guided into each bend through the air distribution hole, and then enters the underground cooling air supply pipe. The underground temperature is relatively constant and low, which can naturally cool the air in the pipe, greatly saving the energy required for additional cooling. The cold air is evenly and gently distributed in the pig house through the air outlet pipe and the U-shaped air outlet end pipe, avoiding direct blowing on the pigs, and creating a cool environment for the pig house in an efficient and energy-saving manner. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the pigsty cooling air blower proposed in this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;

[0017] Figure 3 This is a schematic diagram showing the distribution of multiple air distribution holes in the pigsty cooling air blower proposed in this utility model;

[0018] Figure 4 This is a side sectional view of the cooling air duct in the pigsty cooling air cooler proposed in this utility model.

[0019] In the diagram: 1. Support platform; 2. Fan body; 3. Extension pipe; 4. Mounting sleeve; 5. Air distribution hole; 6. Bend; 7. Cooling air supply pipe; 8. Air outlet pipe; 9. Mounting groove; 10. Bolt; 11. Cooling hole; 12. Heat dissipation rod; 13. U-shaped air outlet pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1 and Figure 3The pigsty cooling fan includes a support platform 1 fixedly installed on the ground, a fan body 2 fixedly installed on the top of the support platform 1, and a cooling mechanism installed at the air outlet of the fan body 2. The cooling mechanism includes an extension pipe 3 fixedly installed at the air outlet of the fan body 2, an installation sleeve 4 fixedly installed at the end of the extension pipe 3, multiple air distribution holes 5 opened on the outer wall of the installation sleeve 4, multiple bent pipes 6 connected to the air distribution holes 5 fixedly installed on the outer wall of the installation sleeve 4, a cooling air supply pipe 7 extending to the ground fixedly installed at the end of the bent pipe 6, and an air outlet pipe 8 extending to the ground fixedly installed at the end of the cooling air supply pipe 7.

[0022] To further explain, the cooling mechanism can effectively reduce the temperature in the pigsty. The extension pipe 3 can guide the air blown out by the fan to the mounting plate 4. The air enters the bend pipe 6 through multiple air distribution holes 5, and then through the cooling air supply pipe 7 and the air outlet pipe 8, so that the cold air is evenly delivered to all parts of the pigsty floor, realizing all-round cooling of the pigsty, avoiding large local temperature differences, and providing a comfortable environment for the pigs.

[0023] like Figure 3 As shown, the distance between two adjacent air distribution holes 5 is the same.

[0024] To further explain, this design allows the air blown out from the mounting plate 4 to be distributed more evenly to each bend 6, ensuring that the amount of cold air output from each cooling air duct 7 and air outlet duct 8 is basically the same, thereby making the cooling of different areas in the pig house more balanced and preventing some areas from being over-cooled and others from being under-cooled.

[0025] like Figure 1 and Figure 3 As shown, the outer wall of the mounting sleeve 4 is provided with a mounting groove 9 that communicates with multiple air distribution holes 5, and the outer wall of the extension pipe 3 and the inner wall of the mounting groove 9 are fixedly connected by multiple bolts 10.

[0026] To further explain, this design facilitates installation and disassembly. When the equipment is being maintained, cleaned, or the cooling mechanism needs to be adjusted, the mounting sleeve 4 can be easily removed from the extension tube 3. The operation is simple and improves the convenience of equipment maintenance.

[0027] like Figure 2 and Figure 4 As shown, multiple cooling holes 11 are provided on the outer walls of both the cooling air duct 7 and the air outlet duct 8, and multiple heat dissipation rods 12 are fixedly installed on the inner walls of the cooling holes 11.

[0028] To further explain, when the cold air flows inside the pipe, it can exchange heat with the outside air through the cooling hole 11, and the heat dissipation rod 12 can accelerate the heat transfer. This helps to further reduce the temperature of the air inside the pipe, making the cold air blown out even colder, enhancing the cooling effect, and providing cooler air for the pigsty.

[0029] like Figure 1 As shown, a U-shaped air outlet pipe 13 is fixedly installed at the upper port of the air outlet pipe 8.

[0030] To further explain, this design changes the direction of airflow, allowing the cold air to be blown out at a specific angle. This avoids the cold air blowing directly on the pigs, reducing the probability of the pigs experiencing stress due to the cold air stimulus. At the same time, it allows the cold air to spread better within the pigsty, improving the coverage and uniformity of cooling.

[0031] like Figure 1 As shown, both the cooling air duct 7 and the air outlet duct 8 are made of stainless steel.

[0032] To further explain, stainless steel has excellent corrosion resistance, can adapt to complex environments such as dampness and acidity / alkalinity in pigsties, is not easily rusted or damaged, extends the service life of equipment, reduces equipment replacement costs, ensures long-term stable operation of the air cooler, and continuously provides reliable cooling services to the pigsty.

[0033] The functional principle of this utility model can be explained through the following operation methods:

[0034] Turn on the air cooler: Go to the support platform 1 fixed to the ground, find the power switch of the fan body 2, and turn it on. The fan body 2 will start running, and a strong airflow will blow out from the air outlet of the fan body 2 and flow along the extension pipe 3.

[0035] Observe the cold air distribution: Carefully observe the airflow at the mounting plate 4. After the air enters the mounting plate 4 from the extension pipe 3, it will be evenly distributed to each bend 6 through multiple air distribution holes 5. Since the distance between adjacent air distribution holes 5 is the same, under normal circumstances, each bend 6 should receive cold air evenly. Check if there is any abnormal airflow from any bend 6. If a problem is found, stop the machine immediately for inspection, checking whether the air distribution holes 5 are blocked, etc.

[0036] Check the underground air supply and cooling effect: Cold air enters the cooling air supply duct 7, which extends underground, through the bend 6. Because the outer wall of the cooling air supply duct 7 has multiple cooling holes 11 and heat dissipation rods 12, the cold air inside the duct will be further cooled in the relatively low-temperature underground environment.

[0037] Check and adjust the airflow: Cooled air flows out from air outlet duct 8, and the U-shaped air outlet pipe 13 at the upper end of air outlet duct 8 blows the cool air out at a specific angle. Observe the diffusion of the cool air in the pigsty to ensure that the cool air does not blow directly on the pigs. If the air outlet angle or range is not suitable, the position of air outlet duct 8 can be adjusted appropriately so that the cool air can better cover the pigsty space and create a comfortable temperature environment for the pigs.

[0038] 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 cooling fan for pigsties, comprising a support platform (1) fixedly installed on the ground, characterized in that, The top of the support platform (1) is fixedly installed with a fan body (2), and the air outlet of the fan body (2) is provided with a cooling mechanism; The cooling mechanism includes an extension pipe (3) fixedly installed at the air outlet of the fan body (2). An installation sleeve (4) is fixedly installed at the end of the extension pipe (3). Multiple air distribution holes (5) are opened on the outer wall of the installation sleeve (4). Multiple bent pipes (6) communicating with the air distribution holes (5) are fixedly installed on the outer wall of the installation sleeve (4). A cooling air supply pipe (7) extending to the ground is fixedly installed at the end of the bent pipe (6). An air outlet pipe (8) extending to the ground is fixedly installed at the end of the cooling air supply pipe (7).

2. The pigsty cooling fan according to claim 1, characterized in that, The distance between two adjacent air distribution holes (5) is the same.

3. The pigsty cooling fan according to claim 1, characterized in that, The outer wall of the mounting sleeve (4) is provided with a mounting groove (9) that communicates with multiple air distribution holes (5). The outer wall of the extension pipe (3) and the inner wall of the mounting groove (9) are fixedly connected by multiple bolts (10).

4. The pigsty cooling fan according to claim 1, characterized in that, Multiple cooling holes (11) are provided on the outer walls of the cooling air duct (7) and the air outlet duct (8), and multiple heat dissipation rods (12) are fixedly installed on the inner walls of the cooling holes (11).

5. The pigsty cooling fan according to claim 1, characterized in that, The upper end of the air outlet pipe (8) is fixedly equipped with a U-shaped air outlet pipe (13).

6. The pigsty cooling fan according to claim 1, characterized in that, The cooling air duct (7) and the air outlet duct (8) are both made of stainless steel.

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