Automatic cooling system for production workshop
The automatic cooling system, which uses water curtains and airflow heat exchange, solves the problem of high power consumption in traditional production workshops and achieves efficient and low-cost temperature control. It is suitable for production workshops in industries such as food, pharmaceuticals, and electronics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional cooling systems in production workshops consume a lot of electricity and have high economic costs, making it difficult to meet the strict temperature control requirements of temperature and humidity-sensitive industries.
An automatic cooling system that uses water curtains and airflow for heat exchange transfers cold energy from the cold water pipes to the gas, using water curtains and airflow to reduce workshop temperature. Combined with cold air exhaust and ventilation ducts, it forms an airflow circulation, reducing refrigeration costs.
It achieves efficient cooling, reduces refrigeration costs, and further lowers workshop temperature through an internal circulation cooling system, making it suitable for production environments sensitive to temperature and humidity, such as food, pharmaceuticals, and electronics.
Smart Images

Figure CN224050516U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cooling technology, and in particular to an automatic cooling system for a production workshop. Background Technology
[0002] With the rapid development of industrialized production, the requirements for environmental temperature control in production workshops (especially in industries sensitive to temperature and humidity such as food, pharmaceuticals, and electronics) are becoming increasingly stringent. Excessive workshop temperature not only leads to overheating of production equipment and reduced operating efficiency, but may also cause a decline in product quality: for example, food is more prone to spoilage, and electronic components may experience unstable performance. Furthermore, it poses health risks to employees: high temperatures can easily cause heatstroke and fatigue, affecting work efficiency.
[0003] Traditional cooling workshops typically use central air conditioning for cooling. As shown in patent documents with announcement numbers CN206875625U and CN104390380A, central air conditioning is used for cooling, which has certain positive significance. However, the entire cooling process consumes a huge amount of electricity and has a high economic cost. Utility Model Content
[0004] The purpose of this application is to provide an automatic cooling system for production workshops to solve the above-mentioned problems.
[0005] To achieve the above objectives, the technical solution of this application is as follows:
[0006] An automatic cooling system for a production workshop includes a first cavity and a second cavity. The first cavity is located above the second cavity. A water inlet pipe is provided on the first cavity. A water curtain is provided in the second cavity. The top of the water curtain passes through the top of the second cavity and is located in the first cavity. An air inlet assembly and a drain pipe are provided at the bottom of the second cavity. A cold air exhaust pipe is provided at the top of the second cavity.
[0007] Preferably, there are multiple cold air exhaust pipes arranged on the top wall of the second cavity; the top of the first cavity is provided with a collection chamber, the cold air exhaust pipes pass through the first cavity and communicate with the collection chamber, the top of the collection chamber is provided with an interface, the interface is provided with a cold air duct, and the end of the cold air duct away from the interface is located at the top of the production workshop and has a cold air outlet.
[0008] Preferably, there are multiple water curtains, which are spaced apart; the second cavity is provided with a support frame, and the support frame is provided with a narrow slot for the water curtains to pass through.
[0009] Preferably, there are multiple supporting mesh frames, which are spaced apart along the height direction of the second cavity.
[0010] Preferably, the support net frame is provided with a bubble net layer.
[0011] Preferably, the air inlet assembly comprises an air inlet pipe and an aeration disc, and the aeration disc is arranged on the air inlet pipe in a spaced manner.
[0012] Preferably, the cooling system further comprises an air extraction pipeline, one end of the air extraction pipeline is located inside the production workshop, and the other end is located outside the production workshop.
[0013] The production workshop automatic cooling system disclosed in the present application exchanges heat through the water curtain and the air flow to transfer the cold energy in the cold water pipe to the gas, so that the inside of the workshop is cooled by the cold air. Compared with the traditional central air conditioning cooling measures, the cooling cost is greatly reduced, and the entire cooling system can be arranged inside the production workshop. Since the cold water flows in the second cavity, the environment outside the second cavity is also cooled to a certain extent, thereby further reducing the temperature of the production workshop. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a perspective view of the overall structure of the present application.
[0015] Figure 2 It is a front view of the present application.
[0016] Figure 3 It is Figure 2 It is a sectional view at the A-A section.
[0017] Figure 4 It is a top view of the present application.
[0018] Figure 5 It is a Figure 4 It is a sectional view at the B-B section.
[0019] In the figure:
[0020] 1, water inlet pipe; 2, collection cavity; 20, interface; 3, cold air discharge pipe; 4, drain pipe; 5, first cavity; 6, second cavity; 60, water curtain; 7, support net frame; 8, air inlet pipe; 80, aeration disc. DETAILED DESCRIPTION
[0021] The present application will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic views that schematically illustrate the basic structure of the present application, and therefore only show the components related to the present application.
[0022] As Figures 1-5As shown, an automatic cooling system for a production workshop includes a first cavity 5 and a second cavity 6, the first cavity 5 is located above the second cavity 6, a water inlet pipe 1 is arranged on the first cavity 5, a water curtain 60 is arranged in the second cavity 6, the top of the water curtain 60 passes through the top of the second cavity 6 and is located in the first cavity 5; the bottom of the second cavity 6 is provided with an air inlet assembly and a drain pipe 4; the top of the second cavity 6 is provided with a cold air discharge pipe 3.
[0023] The water inlet pipe 1 can be connected to a cold water pipe, the cold water entering the first cavity 5 will be immersed in the upper end of the water curtain 60, and then pass through the water curtain 60 and enter the second cavity 6, so that the temperature in the second cavity 6 is reduced; the water flow falls along the water curtain 60 and is finally discharged from the drain pipe 4 arranged at the bottom of the second cavity 6. In other embodiments, the discharged water flow can be re-cooled by a heat exchange assembly, so as to continue to be input into the first cavity 5 along the water inlet pipe 1, thereby realizing recycling.
[0024] The bottom of the second cavity 6 is provided with an air inlet assembly, the gas enters from the bottom of the second cavity 6 and gradually rises, heat exchange occurs between the rising gas and the water curtain 60, so that the temperature of the gas continues to decrease, and finally the gas is discharged from the cold air discharge pipe 3 arranged at the top of the second cavity 6, so as to be input into the interior of the production workshop, thereby realizing refrigeration.
[0025] The water curtain 60 and the air flow are arranged to exchange heat, so as to transfer the cold energy in the cold water pipe to the gas, thereby cooling the interior of the workshop by the cold air. Compared with the traditional central air conditioning refrigeration measure, the refrigeration cost is greatly reduced, and the entire cooling system can be arranged in the production workshop. Since the second cavity 6 circulates cold water, the environment outside the second cavity 6 is also cooled, thereby further reducing the temperature of the production workshop.
[0026] In some further embodiments, the number of cold air discharge pipes 3 is multiple, and the multiple cold air discharge pipes 3 are arranged on the top wall of the second cavity 6; the top of the first cavity 5 is provided with a collecting cavity 2, the cold air discharge pipe 3 passes through the first cavity 5 and communicates with the collecting cavity 2, an interface 20 is arranged at the top of the collecting cavity 2, a cold air pipe is arranged on the interface 20, and one end of the cold air pipe away from the interface 20 is arranged at the top of the production workshop and is provided with a cold air outlet.
[0027] The cold air discharge pipe 3 passes through the first cavity 5, and since the first cavity 5 circulates cold water, the cold air further exchanges heat with the cold water when passing through the cold air discharge pipe 3, thereby further reducing the temperature of the cold air, ensuring that the cold air has a lower temperature when flowing into the production workshop, and further ensuring the cooling effect.
[0028] One end of the cold air pipeline is connected to the interface 20 at the top of the collection cavity 2, and the other end extends to the top of the production workshop and is discharged into the interior of the production workshop from the cold air outlet arranged at the end, so as to achieve cooling.
[0029] In some further embodiments, the plurality of water curtains 60 are arranged at intervals, and the second cavity 6 is provided with a support grid 7, and the support grid 7 is provided with a slot through which the water curtain 60 passes.
[0030] The plurality of water curtains 60 are arranged at intervals in the second cavity 6, and in order to avoid adhesion between the plurality of water curtains 60 under the action of water flow and reduce the heat exchange effect with cold air, a support grid 7 is specially arranged to limit the water curtain 60 to a certain extent.
[0031] The support grid 7 is connected to the inner wall of the second cavity 6.
[0032] In some further embodiments, the plurality of support grids 7 are arranged at intervals along the height direction of the second cavity 6.
[0033] Since the water curtain 60 has a certain length in the height direction, the number of support grids 7 is also arranged to be multiple to sufficiently limit the water curtain 60.
[0034] In some further embodiments, the support grid 7 is provided with a bubble net layer.
[0035] The bubble net layer is arranged above the support grid 7 and is mainly used to increase the exchange area of air flow and cold water to ensure that the cold air has a lower temperature.
[0036] In some further embodiments, the air inlet assembly includes an air inlet pipe 8 and an aeration disc 80, and the aeration disc 80 is arranged at intervals on the air inlet pipe 8.
[0037] The gas enters the second cavity 6 through the air inlet pipe 8 and the aeration disc 80, the number of air inlet pipes 8 is multiple, and the plurality of air inlet pipes 8 are arranged at intervals on the bottom wall of the second cavity 6 to ensure that the gas can be uniformly distributed in the entire second cavity 6 and ensure the heat exchange effect.
[0038] In some further embodiments, the cooling system further includes an exhaust duct, one end of the exhaust duct is located in the interior of the production workshop, and the other end is located outside the production workshop.
[0039] The exhaust duct is mainly used to draw away the heat in the production workshop, and forms a gas flow circulation with the cold air, thereby continuously ensuring that the production workshop has a better temperature.
[0040] Obviously, the above embodiments are merely example for clearly illustrating but not limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and can not be enumerated. The obvious changes or variations derived from this still fall within the scope of protection of the present application.
Claims
1. A production plant automatic cooling system, characterized by, Including first cavity (5) and second cavity (6), the first cavity (5) is located above the second cavity (6), the first cavity (5) is equipped with water inlet pipe (1), the second cavity (6) is equipped with water curtain (60), the top of the water curtain (60) passes through the top of the second cavity (6) and is located in the first cavity (5);The bottom of the second cavity (6) is provided with air inlet assembly and drain pipe (4);The top of the second cavity (6) is provided with cold air discharge pipe (3).
2. The production plant automatic cooling system according to claim 1, characterized in that, The number of the cold air discharge pipe (3) is multiple, and multiple cold air discharge pipes (3) are arranged on the top wall of the second cavity (6);The top of the first cavity (5) is provided with a collecting cavity (2), the cold air discharge pipe (3) passes through the first cavity (5) and communicates with the collecting cavity (2), the top of the collecting cavity (2) is provided with an interface (20), the interface (20) is provided with a cold air pipeline, and the end of the cold air pipeline away from the interface (20) is arranged on the top of the production workshop and is provided with a cold air outlet.
3. The production plant automatic cooling system according to claim 1, characterized in that, The number of the water curtain (60) is multiple, and multiple water curtains (60) are arranged at intervals;The second cavity (6) is provided with a support net rack (7), and the support net rack (7) is provided with a slot for the water curtain (60) to pass through.
4. The automatic cooling system for a production plant according to claim 3, characterized in that, The number of the support net rack (7) is multiple, and multiple support net racks (7) are arranged at intervals along the height direction of the second cavity (6).
5. The production plant automatic cooling system according to claim 4, characterized in that, The support net rack (7) is provided with a bubble net layer.
6. The production plant automatic cooling system according to claim 1, wherein, The air inlet assembly includes air inlet pipe (8) and aerator (80), and the aerator (80) is arranged at intervals on the air inlet pipe (8).
7. The automatic cooling system for a production plant according to any one of claims 1 to 6, characterized in that, The cooling system further comprises an exhaust duct, one end of the exhaust duct is located in the interior of the production workshop, and the other end is located outside the production workshop.
Citation Information
Patent Citations
Edible oil production cooling and freezing system
CN104390380A
Cooling system of PVC thin film production line
CN206875625U