A condenser with an air blowing device
By introducing an air blowing device into the condenser, the air convection on the surface of the heat exchange tubes is enhanced, solving the problem of reduced heat dissipation efficiency caused by dust accumulation and non-condensable gases in the condenser, and achieving the effects of high-efficiency cooling and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUZHOU KEDALI PIPE CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-05-26
AI Technical Summary
Condensers are prone to accumulating dust and non-condensable gases during use, which leads to reduced heat dissipation efficiency, affects the normal operation of the refrigeration system and shortens its service life. Existing cleaning methods are cumbersome and affect production efficiency.
Design a condenser with an air blowing device. Through a forced air supply system consisting of a fan, air supply pipe and air blowing hood, the contact area between the fluid and the air is increased, the air convection on the surface of the heat exchange tube is enhanced, the cooling efficiency is improved, and the air volume is adjusted by a control valve to adapt to different temperature conditions.
It significantly improves cooling efficiency, simplifies maintenance procedures, and reduces maintenance costs and time, making it suitable for high-temperature fluid or high-flow-rate cooling scenarios.
Smart Images

Figure CN224285018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of condenser technology, specifically a condenser with an air blowing device. Background Technology
[0002] The condenser is a key component in a refrigeration system. Its main function is to transfer the heat absorbed by the refrigerant during the refrigeration cycle to the surrounding environment, causing the refrigerant to condense from a gaseous state to a liquid state. During the use of the condenser, dust, dirt, and other impurities can easily accumulate on the surface of the heat exchange tubes. At the same time, some non-condensable gases may remain inside the condenser. All of these factors can lead to a decrease in the condenser's heat dissipation efficiency, affecting the normal operation of the refrigeration system, shortening the condenser's service life, and increasing maintenance costs.
[0003] Currently, the cleaning and degassing of condensers are usually carried out by periodic disassembly and cleaning or manual degassing during shutdown. This method is not only cumbersome and time-consuming, but also affects the normal operation of the equipment and reduces production efficiency. Therefore, those skilled in the art have provided a condenser with a blowing device to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a condenser with an air blowing device 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 condenser with an air blowing device includes a shell, inside which two sets of heat exchange tubes are installed at equal intervals. A liquid injection pipe is provided on the upper surface of the shell, and a liquid drain valve is provided on the left side of the shell. A fan is installed on the back of the shell, and the output end of the fan is connected to a gas supply pipe. The outer surface of the gas supply pipe is connected to two gas supply branch pipes. The output ends of the two gas supply branch pipes penetrate the inner wall of the shell and extend into the interior of the shell. The output ends of the two gas supply branch pipes are connected to a blower hood. A control valve is installed on the outer surface of the gas supply pipe. A control box is installed on the right side of the shell, and an air outlet is provided on the left side of the shell.
[0007] As a further improvement of this utility model: a reinforcing base is connected to the back of the housing, and the upper surface of the reinforcing base is connected to the outer surface of the fan.
[0008] As a further improvement of this utility model: two support seats are connected to the right side of the housing, and the upper surfaces of the two support seats are in contact with the outer surface of the gas pipeline.
[0009] As a further improvement of this utility model: the outer surface of the injection tube is connected to a splicing plate, and the splicing plate has a set of annularly arranged splicing holes inside.
[0010] As a further improvement of this utility model: a display screen is installed on the right side of the control box, and two operation indicator lights are installed on the upper surface of the control box.
[0011] As a further improvement of this utility model: a maintenance plate is bolted to the front of the housing, and a manufacturer's nameplate is connected to the front of the maintenance plate.
[0012] As a further improvement of this utility model: the inspection plate has an observation window inside, and the observation window is connected to a transparent glass.
[0013] As a further improvement of this utility model: the bottom surface of the housing is connected to two L-shaped positioning frames, and each L-shaped positioning frame has a set of positioning holes inside.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This condenser with an air blowing device increases the contact area between the fluid and the air by setting two sets of heat exchange tubes arranged at equal distances, thus providing a sufficient carrier for heat transfer. The air blowing device, consisting of a fan, air supply pipe, air supply branch pipe and air blowing hood, enhances the air convection on the surface of the heat exchange tubes by forced air delivery. Compared with natural cooling, it can remove heat faster and greatly improve the cooling efficiency, making it especially suitable for cooling high-temperature fluids or high-flow-rate scenarios. Attached Figure Description
[0016] Figure 1 A three-dimensional structural diagram of a condenser with an air blowing device;
[0017] Figure 2 A rear view of a condenser with an air blowing device;
[0018] Figure 3 A top view of a condenser with an air blowing device;
[0019] Figure 4 A side view of a condenser with an air blowing device;
[0020] Figure 5 This is a top sectional view of a condenser with an air blowing device.
[0021] In the diagram: 1. Shell; 2. Heat exchanger tube; 3. Liquid injection pipe; 4. Drain valve; 5. Fan; 6. Gas transmission pipeline; 7. Gas transmission branch pipe; 8. Blower hood; 9. Control valve; 10. Reinforcing base; 11. Support base; 12. Splicing plate; 13. Splicing hole; 14. Control box; 15. Display screen; 16. Operation indicator light; 17. Inspection plate; 18. Manufacturer's nameplate; 19. Observation window; 20. L-shaped positioning frame; 21. Positioning hole; 22. Air outlet. Detailed Implementation
[0022] Please see Figures 1-5 In this embodiment of the present invention, a condenser with an air blowing device includes a shell 1. Two sets of heat exchange tubes 2 arranged at equal intervals are installed inside the shell 1. A liquid injection pipe 3 is provided on the upper surface of the shell 1. A liquid drain valve 4 is provided on the left side of the shell 1. A fan 5 is installed on the back of the shell 1. The output end of the fan 5 is connected to an air supply pipe 6. Two air supply branch pipes 7 are connected to the outer surface of the air supply pipe 6. The output ends of both air supply branch pipes 7 penetrate the inner wall of the shell 1 and extend into the interior of the shell 1. The output ends of both air supply branch pipes 7 are connected to a blower hood 8. A control valve 9 is installed on the outer surface of the air supply pipe 6. A control box 14 is installed on the right side of the shell 1. An air outlet 22 is provided on the left side of the shell 1. The air supply volume can be flexibly adjusted according to parameters such as fluid temperature and flow rate through the control valve 9 on the air supply pipe 6. When the fluid temperature is high, the air volume is increased; when the temperature is low, the air volume is decreased, which can ensure the cooling effect and avoid energy waste.
[0023] A reinforcing base 10 is connected to the back of the housing 1. The upper surface of the reinforcing base 10 is connected to the outer surface of the fan 5. Two support bases 11 are connected to the right side of the housing 1. The upper surfaces of the two support bases 11 are in contact with the outer surface of the gas transmission pipe 6. A splicing plate 12 is connected to the outer surface of the liquid injection pipe 3. A set of annularly arranged splicing holes 13 are opened inside the splicing plate 12. A display screen 15 is installed on the right side of the control box 14. Two operation indicator lights 16 are installed on the upper surface of the control box 14. The reinforcing base 10 provides stable support for the fan 5, reducing wind... To mitigate vibrations during machine 5 operation and prevent component loosening due to prolonged vibration, the support base 11 supports the gas pipeline 6, preventing deformation of the gas pipeline 6 due to its own weight or airflow impact, ensuring a stable air delivery path. The design of the splicing plate 12 and splicing hole 13 facilitates quick connection of the liquid injection pipe 3 to the external liquid supply pipeline, simplifying the installation process. The display screen 15 and operation indicator light 16 enable real-time monitoring and control of the equipment status, allowing operators to adjust operating parameters according to actual needs, thus improving the adaptability and intelligence level of the equipment.
[0024] A maintenance plate 17 is bolted to the front of the housing 1. A manufacturer's nameplate 18 is attached to the front of the maintenance plate 17. An observation window 19 is provided inside the maintenance plate 17, and transparent glass is connected inside the observation window 19. Two L-shaped positioning brackets 20 are connected to the bottom of the housing 1. Each L-shaped positioning bracket 20 has a set of positioning holes 21 inside. The detachable design of the maintenance plate 17 on the front of the housing 1 facilitates the maintenance of internal components such as heat exchange tubes 2 and blower hoods 8. The transparent glass of the observation window 19 allows operators to directly observe the internal operating status and determine whether there are any abnormalities without disassembly, which greatly reduces maintenance time and labor costs. The cooperation of the L-shaped positioning brackets 20 and the positioning holes 21 can firmly fix the equipment to the mounting surface, reduce the overall shaking of the equipment, and improve the stability and durability of the equipment from a structural perspective.
[0025] The working principle of this utility model is as follows: When using this device, firstly, the liquid injection pipe 3 is connected to the external liquid supply pipe, and then the refrigerant to be cooled enters the interior of the shell 1 through the liquid injection pipe 3. The refrigerant flows through two sets of heat exchange tubes 2 arranged at equal distances. The heat exchange tubes 2 transfer the heat in the fluid to the surface of the tube body through heat conduction, and then dissipate it into the air inside the shell 1. At the same time, the fan 5 at the back of the equipment is started, and the generated airflow is transported to two air supply branch pipes 7 through the air supply pipe 6. Finally, it is evenly blown onto the two sets of heat exchange tubes 2 through the blower hood 8. The airflow forms forced convection on the surface of the heat exchange tubes 2, which accelerates the air flow speed on the surface of the tube body, thereby quickly removing the heat dissipated by the heat exchange tubes 2 and significantly improving the heat dissipation efficiency. Finally, the cooled fluid is discharged to the outside of the shell 1 through the drain valve 4, thus completing the cooling cycle operation.
[0026] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A condenser with an air blowing device, characterized in that, The device includes a housing (1), inside which two sets of heat exchange tubes (2) are installed at equal intervals. A liquid injection pipe (3) is provided on the upper surface of the housing (1). A drain valve (4) is provided on the left side of the housing (1). A fan (5) is installed on the back of the housing (1). The output end of the fan (5) is connected to a gas transmission pipe (6). The outer surface of the gas transmission pipe (6) is connected to two gas transmission branch pipes (7). The output ends of the two gas transmission branch pipes (7) penetrate the inner wall of the housing (1) and extend into the interior of the housing (1). The output ends of the two gas transmission branch pipes (7) are connected to a blower hood (8). A control valve (9) is installed on the outer surface of the gas transmission pipe (6). A control box (14) is installed on the right side of the housing (1). An air outlet (22) is provided on the left side of the housing (1).
2. A condenser with a blowing device according to claim 1, characterized in that, The back of the housing (1) is connected to a reinforcing base (10), and the upper surface of the reinforcing base (10) is connected to the outer surface of the fan (5).
3. A condenser with a blowing device according to claim 1, characterized in that, Two support seats (11) are connected to the right side of the housing (1), and the upper surfaces of the two support seats (11) are in contact with the outer surface of the gas pipeline (6).
4. A condenser with a blowing device according to claim 1, characterized in that, The outer surface of the injection tube (3) is connected to a splicing plate (12), and a set of annular splicing holes (13) are opened inside the splicing plate (12).
5. A condenser with a blowing device according to claim 1, characterized in that, A display screen (15) is installed on the right side of the control box (14), and two operation indicator lights (16) are installed on the upper surface of the control box (14).
6. A condenser with a blowing device according to claim 1, characterized in that, A maintenance plate (17) is bolted to the front of the housing (1), and a manufacturer's nameplate (18) is attached to the front of the maintenance plate (17).
7. A condenser with a blowing device according to claim 6, characterized in that, The inspection plate (17) has an observation window (19) inside, and the inside of the observation window (19) is connected with transparent glass.
8. A condenser with a blowing device according to claim 1, characterized in that, The bottom surface of the housing (1) is connected to two L-shaped positioning frames (20), and each L-shaped positioning frame (20) has a set of positioning holes (21) inside.