Evaporative air-cooled condenser

By incorporating a quick-release mechanism for the condenser and a water recycling mechanism, the problems of inconvenient disassembly of evaporative condensers and water waste have been solved, thereby improving ease of use and economy.

CN223512309UActive Publication Date: 2025-11-04SHANXI HONGMING AIR CONDITIONING TECH CO LTD
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Patent Information

Application Number
CN202422548725.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-11-04
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

Existing evaporative condensers are prone to accumulating dirt after prolonged use, are inconvenient to disassemble, and cannot recycle water resources, resulting in poor performance and waste of resources.

Method used

The design incorporates a quick-release mechanism for the condenser and a water recycling mechanism. The condenser can be easily disassembled by pulling it out with a handle similar to a drawer, and the water sprayed through a ring nozzle is stored in a water tank for recycling, reducing water waste.

Benefits of technology

It enables convenient disassembly and cleaning of the condenser, saves water resources, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223512309U_ABST
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Abstract

The utility model discloses an evaporation air cooling type condenser which comprises a box body, the inner surface of the box body is fixedly connected with a water resource recycling device, the water resource recycling device comprises a water tank, the inner surface of the water tank is fixedly connected with a water pump, one end of the output end of the water pump is fixedly connected with a water outlet pipe, and the other end of the output end of the water pump is fixedly connected with a water inlet pipe. The other end of the output end of the water pump is fixedly connected with a water pumping pipe, and the end, penetrating through the box, of a water outlet pipe is fixedly connected with an annular nozzle. A fixing clamp is fixedly connected to the inner side of the box body, through the arrangement of the condenser quick disassembly mechanism, when a condenser is cleaned or maintained, the condenser can be pulled out like a drawer through a handle, the condenser is convenient to disassemble, and then the condenser is convenient to clean and maintain; water sprayed out through the annular spray head can be stored in the water tank and is circularly pumped and utilized through the water pump, and water resources are saved.
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Description

Technical Field

[0001] This utility model relates to the field of condenser technology, and in particular to an evaporative air-cooled condenser. Background Technology

[0002] Evaporative condensers are a type of condenser that uses the latent heat of vaporization from evaporating water to remove heat, thereby cooling the high-temperature, high-pressure vapor discharged from the compressor. This causes the refrigerant vapor to condense inside the tubes, providing a relatively low condensation temperature. Compared to water-cooled and air-cooled condensers, evaporative condensers offer better heat transfer and are more economical, making them widely used in the refrigeration and freezing industry.

[0003] In existing evaporative condensers, after prolonged use, dirt accumulates on the outside of the condenser, affecting its performance. This necessitates removing the condenser tubes for cleaning and replacement. Currently, condensers are typically installed inside the evaporative condenser using screws, making disassembly inconvenient and impacting performance. Furthermore, existing evaporative condensers do not recycle water, leading to water waste. For example, Chinese patent disclosure "A High-Efficiency Heat Exchange Evaporative Condenser" (application number CN202123185352.3) includes: an evaporative condenser itself... The evaporative condenser body has two air inlets, located at the bottom of the front and rear ends of the evaporative condenser body. Heating wall boxes are fixedly connected to both ends of the evaporative condenser body. During use, after a long period of use, dirt will accumulate on the outside of the condenser, affecting its performance. The condenser tubes need to be removed for cleaning and replacement. Currently, the condenser is generally installed inside the evaporative condenser with fixing screws, which is very inconvenient to disassemble and affects its performance. In addition, the water resources of the existing evaporative condenser cannot be recycled, resulting in water waste and limited applicability. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an evaporative air-cooled condenser. This device is equipped with a quick-release mechanism for the condenser. When cleaning or maintaining the condenser, the condenser can be pulled out like a drawer by using a handle, which facilitates the disassembly of the condenser and makes it easier to clean and maintain the condenser. By setting up a water resource recycling mechanism, the water sprayed through the annular nozzle can be stored in a water tank and recycled by a water pump, saving water resources and reducing production and usage costs.

[0005] This utility model also provides an evaporative air-cooled condenser, comprising: a housing, wherein a water recycling device is fixedly connected to the inner surface of the housing, the water recycling device comprising: a water tank, wherein a water pump is fixedly connected to the inner surface of the water tank, one end of the output end of the water pump is fixedly connected to a water outlet pipe, the other end of the output end of the water pump is fixedly connected to a water suction pipe, and one end of the water outlet pipe that passes through the housing is fixedly connected to an annular nozzle; through the cooperation of the above-mentioned parts, water sprayed through the annular nozzle can be stored in the water tank and recycled by the water pump, thereby saving water resources and reducing production and usage costs.

[0006] A quick-release mechanism for the condenser is fixedly connected to the side surface of the housing. This mechanism includes a sealing plate, a handle fixedly connected to the side surface of the sealing plate, a slider and a groove fixedly connected to the side surface of the housing, and a fixing clamp fixedly connected to the inner side of the housing. Through the cooperation of these components, the condenser can be pulled outwards like a drawer by using the handle when cleaning or maintaining it.

[0007] According to the evaporative air-cooled condenser of this utility model, a support plate is fixedly connected to the inner side of the housing, and the inner surface of the support plate is provided with flow holes. The mutual cooperation between the above-mentioned parts facilitates the support of the condenser assembly.

[0008] According to the evaporative air-cooled condenser of this utility model, the upper surface of the support plate is provided with a condenser body, and the condenser body includes heat exchange fins, with condensing tubes penetrating the side surfaces of the heat exchange fins. The interaction between these components facilitates cooling.

[0009] According to the evaporative air-cooled condenser of this utility model, one end of the condenser tube is provided with a refrigerant inlet, and the other end of the condenser tube is provided with a refrigerant outlet. The cooperation between these components facilitates the addition of condensate.

[0010] According to the evaporative air-cooled condenser of this utility model, a top cover is fixedly connected to the upper surface of the housing, and a fan assembly is fixedly connected to the upper surface of the top cover. The fan assembly includes a servo motor, a rotating shaft is fixedly connected to the output end of the servo motor, and fan blades are fixedly connected to the bottom end of the rotating shaft. Through the cooperation of the above-mentioned parts, the air circulation is enhanced. The flowing air can carry away water vapor near the water surface, reduce the partial pressure of water vapor, and thus promote the continuous evaporation of water.

[0011] According to the evaporative air-cooled condenser of this utility model, a mounting bracket is fixedly connected to the upper surface of the top cover, and the upper surface of the mounting bracket is fixedly connected to a servo motor. The mutual cooperation between these parts facilitates the fixing of the fan assembly.

[0012] According to the evaporative air-cooled condenser of this invention, multiple sets of annular nozzles are uniformly and fixedly connected to the lower surface of the water outlet pipe. The cooperation between these components facilitates the evaporation of the refrigerant.

[0013] According to the evaporative air-cooled condenser of this utility model, a groove is formed on the side surface of the housing, and the refrigerant inlet and refrigerant outlet are fixedly connected to the condenser tube through the groove. The mutual cooperation between the above-mentioned parts facilitates installation.

[0014] Beneficial effects

[0015] Compared with the prior art, this utility model has a quick-release mechanism for the condenser. When cleaning or maintaining the condenser, the condenser can be pulled out like a drawer by using the handle, which facilitates disassembly of the condenser and makes it easier to clean and maintain the condenser. By setting up a water resource recycling mechanism, the water sprayed through the ring nozzle can be stored in a water tank and recycled by a water pump, saving water resources and reducing production and usage costs. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall structural diagram of the evaporative air-cooled condenser of this utility model;

[0018] Figure 2 This is a side sectional view of the evaporative air-cooled condenser of this utility model;

[0019] Figure 3 This is a structural diagram of the water resource recycling mechanism of the evaporative air-cooled condenser of this utility model;

[0020] Figure 4 This is a partial structural diagram of the evaporative air-cooled condenser of this utility model;

[0021] Legend:

[0022] 1. Housing; 2. Water tank; 3. Water pump; 4. Water outlet pipe; 5. Annular nozzle; 6. Water suction pipe; 7. Support plate; 8. Heat exchange fins; 9. Condenser pipe; 10. Refrigerant inlet; 11. Refrigerant outlet; 12. Fixing clamp; 13. Sealing plate; 14. Handle; 15. Top cover; 16. Mounting bracket; 17. Servo motor; 18. Rotating shaft; 19. Fan blades. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model embodiment of an evaporative air-cooled condenser includes: a housing 1, with a groove on the side surface of the housing 1 through which a refrigerant inlet 10 and a refrigerant outlet 11 are fixedly connected to a condenser pipe 9 for easy installation; a top cover 15 is fixedly connected to the upper surface of the housing 1, and a mounting bracket 16 is fixedly connected to the upper surface of the top cover 15; the upper surface of the mounting bracket 16 is fixedly connected to a servo motor 17 for easy fixing of a fan assembly; a fan assembly is fixedly connected to the upper surface of the top cover 15, the fan assembly including a servo motor 17; a rotating shaft 18 is fixedly connected to the output end of the servo motor 17, and a fan blade 19 is fixedly connected to the bottom end of the rotating shaft 18, enhancing air circulation; the flowing air can carry away water vapor near the water surface, reducing the partial pressure of water vapor, thereby promoting continuous evaporation of water; a support plate 7 is fixedly connected to the inner side of the housing 1, and a condenser body is provided on the upper surface of the support plate 7; the condenser body includes heat exchange fins. 8. A condenser tube 9 is connected through the side surface of the heat exchange fin 8 to facilitate cooling. One end of the condenser tube 9 is provided with a refrigerant inlet 10, and the other end of the condenser tube 9 is provided with a refrigerant outlet 11 to facilitate the addition of condensate. The inner surface of the support plate 7 is provided with flow holes to facilitate the support of the condenser assembly. A water resource recycling device is fixedly connected to the inner surface of the housing 1. The water resource recycling device includes: a water tank 2, a water pump 3 is fixedly connected to the inner surface of the water tank 2, a water outlet pipe 4 is fixedly connected to one end of the output end of the water pump 3, and a water suction pipe 6 is fixedly connected to the other end of the output end of the water pump 3. A ring nozzle 5 is fixedly connected to one end of the water outlet pipe 4 that passes through the housing 1, so that the water sprayed through the ring nozzle 5 can be stored in the water tank 2 and recycled by the water pump 3 to save water resources and reduce production and usage costs. Multiple sets of ring nozzles 5 are provided and are evenly fixedly connected to the lower surface of the water outlet pipe 4 to facilitate the evaporation of refrigerant.

[0025] A quick-release mechanism for the condenser is fixedly connected to the side surface of the housing 1. The quick-release mechanism for the condenser includes: a sealing plate 13, a handle 14 fixedly connected to the side surface of the sealing plate 13, a slider and a slide groove fixedly connected to the side surface of the housing 1, and a fixing clip 12 fixedly connected to the inner side of the housing 1. When cleaning or maintaining the condenser, the condenser can be pulled out like a drawer by using the handle 14.

[0026] Working Principle: When using this device, first fill water tank 2 with water. Add refrigerant through refrigerant inlet 10. Then, start water pump 3 in water tank 2 to send water through outlet pipe 4 to the top of condenser tube 9. Spray water mist through annular nozzle 5 onto the surface of condenser tube 9. When the water encounters the high temperature in condenser tube 9, the refrigerant evaporates, thus lowering the refrigerant temperature. Next, start servo motor 17, which drives shaft 18 to rotate fan blades 19, enhancing airflow. The flowing air carries away water vapor near the water surface, reducing the partial pressure of the water vapor and promoting water... The continuous evaporation of the condenser allows it to be pulled out like a drawer when cleaning or maintaining it. This facilitates disassembly, cleaning, and maintenance. Under specific pressure, as the refrigerant loses heat, the thermal motion of the refrigerant molecules gradually slows down, and the distance between molecules gradually decreases, causing the temperature of the gaseous refrigerant to drop. Below its saturation temperature, the refrigerant changes from a gaseous state to a liquid state. By setting up a water resource recycling mechanism, the water sprayed through the annular nozzle 5 can be stored in the water tank 2 and recycled by the water pump 3, saving water resources and reducing production and usage costs.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An evaporative air-cooled condenser, characterized in that, include: The box (1) has a water resource recycling device fixedly connected to its inner surface. The water resource recycling device includes a water tank (2), a water pump (3) fixedly connected to its inner surface, a water outlet pipe (4) fixedly connected to one end of the output end of the water pump (3), a water suction pipe (6) fixedly connected to the other end of the output end of the water pump (3), and an annular nozzle (5) fixedly connected to one end of the water outlet pipe (4) that passes through the box (1). The side surface of the housing (1) is fixedly connected to a condenser quick-release mechanism, which includes a sealing plate (13), a handle (14) fixedly connected to the side surface of the sealing plate (13), a slider and a slide groove fixedly connected to the side surface of the housing (1), and a fixing clip (12) fixedly connected to the inner side of the housing (1).

2. The evaporative air-cooled condenser according to claim 1, characterized in that, A support plate (7) is fixedly connected to the inner side of the box (1), and a flow hole is provided on the inner surface of the support plate (7).

3. The evaporative air-cooled condenser according to claim 2, characterized in that, The upper surface of the support plate (7) is provided with a condenser body, which includes heat exchange fins (8) and a condenser tube (9) is connected through the side surface of the heat exchange fins (8).

4. The evaporative air-cooled condenser according to claim 3, characterized in that, One end of the condenser tube (9) is provided with a refrigerant inlet (10), and the other end of the condenser tube (9) is provided with a refrigerant outlet (11).

5. The evaporative air-cooled condenser according to claim 1, characterized in that, A top cover (15) is fixedly connected to the upper surface of the housing (1), and a fan assembly is fixedly connected to the upper surface of the top cover (15). The fan assembly includes a servo motor (17), and a rotating shaft (18) is fixedly connected to the output end of the servo motor (17). A fan blade (19) is fixedly connected to the bottom end of the rotating shaft (18).

6. The evaporative air-cooled condenser according to claim 5, characterized in that, The top cover (15) has a mounting bracket (16) fixedly connected to its upper surface, and the upper surface of the mounting bracket (16) is fixedly connected to the servo motor (17).

7. The evaporative air-cooled condenser according to claim 1, characterized in that, The annular nozzle (5) is provided in multiple sets and is uniformly fixedly connected to the lower surface of the water outlet pipe (4).

8. The evaporative air-cooled condenser according to claim 4, characterized in that, The side surface of the housing (1) is provided with a groove, and the refrigerant inlet (10) and refrigerant outlet (11) are fixedly connected to the condenser pipe (9) through the groove.

Citation Information

Patent Citations

  • Evaporative condenser capable of efficiently exchanging heat

    CN216845221U