Air-cooled energy-saving water chilling unit

By using small fans and filter plates in the air-cooled chiller unit, the problems of disassembly and cleaning of the air intake filter device and waste of heat sources are solved, and the intake efficiency is improved and the effective utilization of heat energy is achieved.

CN222811957UActive Publication Date: 2025-04-29ORION MACHINERY (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202420899740.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-29
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The air intake filter device of the existing air-cooled chiller unit is troublesome to disassemble and clean, and the hot air is directly discharged into the air, causing waste of heat sources.

Method used

An air-cooled energy-saving chiller is designed, using a small fan to improve air intake efficiency, a filter plate is set up for filtering, and fixed through a clamp rod, making disassembly and clean more convenient. At the same time, heat exchanger and stirring shaft are used to realize the utilization and heat exchange of heat and reduce heat source waste.

Benefits of technology

It improves the air intake efficiency, simplifies the disassembly and cleaning process of the filter plate, realizes the effective utilization of heat energy, reduces the waste of heat sources, and achieves the purpose of energy conservation and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water chilling units, in particular to an air-cooled energy-saving water chilling unit which comprises a machine box, an air inlet pipe is transversely and fixedly communicated with one side of the machine box, a fixing frame is fixedly connected to the end of the air inlet pipe in a sleeved mode, and a filter screen plate is vertically matched with the outer side wall of the fixing frame in a sliding mode. Auxiliary plates fixedly mounted on the outer side wall of the fixing frame are transversely arranged on the upper end face and the lower end face of the filter screen plate correspondingly, the filter screen plate is connected with the auxiliary plate located on the upper portion through a clamping mechanism, a heat exchanger is fixedly connected to one side of the machine box through an air outlet pipe, and a water tank is arranged below the heat exchanger. A heat exchange pipe is arranged on the lower end face of the heat exchanger and movably penetrates through the water tank, a plurality of stirring shafts are vertically and rotatably installed on the inner bottom face of the water tank, a plurality of fixing pieces are vertically and fixedly installed on the outer side walls of the stirring shafts, and the stirring shafts are connected with a power mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of chillers, in particular to an air-cooled energy-saving chiller. Background Art

[0002] In the refrigeration industry, there are two types of chillers: air-cooled chillers and water-cooled chillers. According to the compressor, they are further divided into screw chillers, scroll chillers, and centrifugal chillers.

[0003] However, in the prior art, an air filter is often provided at the air inlet end, and such a filter is often fixed with components such as screws, which makes it troublesome to disassemble and clean, and hot air is directly discharged into the air, resulting in a waste of heat source. Therefore, we propose an air-cooled energy-saving chiller. Utility Model Content

[0004] The utility model provides an air-cooled energy-saving chiller, which solves the above-mentioned technical problems.

[0005] The utility model solves the above-mentioned technical problems with the following solution: an air-cooled energy-saving chiller, comprising a chassis, one side of the chassis is laterally fixed with an air inlet pipe, the end of the air inlet pipe is fixedly sleeved with a fixed frame, the outer wall of the fixed frame is vertically slidably fitted with a filter screen plate, the upper and lower end surfaces of the filter screen plate are respectively laterally provided with auxiliary plates fixedly installed on the outer wall of the fixed frame, the filter screen plate is connected to the auxiliary plate located above by a clamping mechanism, one side of the chassis is fixedly connected with a heat exchanger through an air outlet pipe, a water tank is provided below the heat exchanger, a heat exchange tube is provided on the lower end surface of the heat exchanger, the heat exchange tube movably passes through the water tank, a plurality of stirring shafts are vertically rotatably installed on the inner bottom surface of the water tank, a plurality of fixing plates are vertically fixedly installed on the outer wall of the stirring shaft, and the stirring shaft is connected to a power mechanism.

[0006] Preferably, the clamping mechanism includes a mounting plate fixedly mounted laterally on the upper end of the outer wall of the fixing frame, a clamping rod movably penetrates the mounting plate vertically, the clamping rod movably penetrates an auxiliary plate and a filter screen plate located above, and a fixing ring fixedly sleeved on the outer wall of the clamping rod is provided on the upper end surface of the auxiliary plate located above, the fixing ring is fixedly connected to the mounting plate by a spring movably sleeved on the outer wall of the clamping rod, and a pulling block is fixedly mounted on the upper end of the clamping rod.

[0007] Preferably, the power mechanism includes a motor vertically fixedly mounted on the outer bottom surface of the water tank, the output shaft of the motor rotates and passes through the water tank, a driving gear is fixedly mounted on the upper end of the output shaft of the motor, a driven gear is fixedly mounted on the lower part of the stirring shaft, and the driven gear is meshingly connected with the driving gear.

[0008] Preferably, a cross-shaped mounting frame is fixedly mounted on the end of the air inlet pipe, and a small fan is fixedly mounted in the middle of the mounting frame.

[0009] Preferably, a plurality of support blocks are fixedly mounted on the outer bottom surface of the water tank, and the lower end surfaces of the support blocks are flush with the outer bottom surface of the chassis.

[0010] Preferably, a limit strip is vertically fixedly installed on the outer side wall of the fixing frame, and the limit strip is slidably matched with the outer side wall of the filter screen plate.

[0011] Preferably, the inner bottom surface of the water tank is inclined, and a water outlet is provided at the lower portion of the water tank.

[0012] The beneficial effects of the utility model are:

[0013] 1. By setting a small fan, the air intake efficiency of the device is improved, and by setting a filter screen to filter, the internal environment is ensured to be clean. At the same time, the filter screen is fixed by a clamping rod, making it easier to disassemble and clean the filter screen;

[0014] 2. By setting up a heat exchanger, the output heat is sent to the heat exchanger, and the heat exchange tube of the heat exchanger is used to heat the water in the water tank to realize the utilization of thermal energy, environmental protection and energy saving. At the same time, a stirring shaft and a fixed plate are set at the bottom of the water tank to stir the water, promote the exchange of thermal energy, and improve work efficiency.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of the structure of an air-cooled energy-saving chiller is proposed for the utility model;

[0018] Figure 2 A schematic diagram of the water tank structure of an air-cooled energy-saving chiller is proposed for the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the cross-sectional structure of a chassis of an air-cooled energy-saving chiller;

[0020] Figure 4The utility model proposes an air-cooled energy-saving chiller Figure 1 Enlarged structural diagram at A in the middle.

[0021] Legend:

[0022] 1. Chassis; 2. Air intake pipe; 3. Fixed frame; 4. Filter screen; 5. Auxiliary plate; 6. Heat exchanger; 7. Heat exchange tube; 8. Water tank; 9. Agitator shaft; 10. Fixed plate; 11. Mounting plate; 12. Connecting rod; 13. Fixed ring; 14. Spring; 15. Motor; 16. Driving gear; 17. Driven gear; 18. Mounting frame; 19. Small fan; 20. Limit strip. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1 -4 describes the principles and features of the utility model. The examples given are only used to explain the utility model and are not used to limit the scope of the utility model. In the following paragraphs, the utility model is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the utility model will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0024] Example 1

[0025] like Figure 1-4, the utility model is an air-cooled energy-saving chiller, including a chassis 1, the chassis 1 is provided with a vacuum layer, so that the heat insulation performance of the device is better, the inner bottom surface of the water tank 8 is inclined, the lower part of the water tank 8 is provided with a water outlet, the internal arrangement of the water tank 8 makes it easier to discharge the water in the water tank 8, an air intake pipe 2 is fixedly connected to one side of the chassis 1, a cross-shaped mounting frame 18 is fixedly installed at the end of the air intake pipe 2, a small fan 19 is fixedly installed in the middle of the mounting frame 18, and the small fan 19 can drive the air intake, To improve the air intake efficiency, the end of the air intake pipe 2 is fixedly sleeved with a fixed frame 3, and a limit strip 20 is vertically fixedly installed on the outer wall of the fixed frame 3. The limit strip 20 is slidably matched with the outer wall of the filter screen plate 4. The limit strip 20 is used to limit the filter screen plate 4, making the installation and fixation of the filter screen plate 4 faster. The outer wall of the fixed frame 3 is vertically slidably matched with the filter screen plate 4. The upper and lower end surfaces of the filter screen plate 4 are respectively horizontally provided with auxiliary plates 5 fixedly installed on the outer wall of the fixed frame 3. The filter screen plate 4 is connected to the position by a clamping mechanism. The chassis 1 is connected to the auxiliary plate at the top, and a heat exchanger 6 is fixedly connected to one side of the chassis 1 through an air outlet pipe. A water tank 8 is arranged below the heat exchanger 6. A plurality of support blocks are fixedly installed on the outer bottom surface of the water tank 8. The lower end surface of the support block is flush with the outer bottom surface of the chassis 1. The support block provides auxiliary support for the water tank 8 and does not provide installation space for the motor 15. A heat exchange tube 7 is arranged on the lower end surface of the heat exchanger 6. The heat exchange tube 7 movably penetrates the water tank 8. A plurality of stirring shafts 9 are vertically rotatably installed on the inner bottom surface of the water tank 8. A plurality of fixing plates 10 are vertically fixedly installed on the outer side wall of the stirring shaft 9. The stirring shaft 9 is connected to a power mechanism, which includes a motor 15 vertically fixedly installed on the outer bottom surface of the water tank 8. The output shaft of the motor 15 rotates and penetrates the water tank 8. A driving gear 16 is fixedly installed on the upper end of the output shaft of the motor 15, and a driven gear 17 is fixedly installed on the lower part of the stirring shaft 9. The driven gear 17 is meshed and connected with the driving gear 16. The motor 15 indirectly drives the stirring shaft 9 and the fixing plate 10 to rotate, so that the water flow continues to flow, promotes heat exchange, and improves efficiency.

[0026] Example 2

[0027] like Figure 1 As shown in Figure 4, the clamping mechanism includes a mounting plate 11 which is laterally fixedly mounted on the upper end of the outer wall of the fixing frame 3, and a clamping rod 12 is vertically movably penetrated by the mounting plate 11, and the clamping rod 12 movably penetrates the auxiliary plate 5 and the filter screen plate 4 located above, and the upper end surface of the auxiliary plate 5 located above is provided with a fixing ring 13 which is fixedly sleeved on the outer wall of the clamping rod 12, and the fixing ring 13 is fixedly connected to the mounting plate 11 by a spring 14 which is movably sleeved on the outer wall of the clamping rod 12, and a pulling block is fixedly mounted on the upper end of the clamping rod 12, which not only makes it more convenient to pull the clamping rod 12, but also can limit the clamping rod 12, and pulling the clamping rod 12 upwards can make the clamping rod 12 overcome the action of the spring 14 and move upwards, thereby canceling the clamping fixation and removing the filter screen plate 4.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An air-cooled energy-saving chiller, comprising a chassis (1), characterized in that: An air intake pipe (2) is fixedly connected to one side of the chassis (1) in a transverse manner, a fixed frame (3) is fixedly sleeved at the end of the air intake pipe (2), a filter screen (4) is vertically slidably matched on the outer wall of the fixed frame (3), and the upper and lower end surfaces of the filter screen (4) are respectively transversely provided with auxiliary plates (5) fixedly mounted on the outer wall of the fixed frame (3), and the filter screen (4) is connected to the auxiliary plate located above through a clamping mechanism, and a heat exchanger (6) is fixedly connected to one side of the chassis (1) through an air outlet pipe, a water tank (8) is arranged below the heat exchanger (6), a heat exchange tube (7) is arranged on the lower end surface of the heat exchanger (6), and the heat exchange tube (7) movably penetrates the water tank (8), and a plurality of stirring shafts (9) are vertically rotatably mounted on the inner bottom surface of the water tank (8), and a plurality of fixing plates (10) are vertically fixedly mounted on the outer wall of the stirring shaft (9), and the stirring shaft (9) is connected to a power mechanism.

2. The air-cooled energy-saving chiller according to claim 1, characterized in that: The clamping mechanism comprises a mounting plate (11) fixedly mounted transversely on the upper end of the outer wall of the fixing frame (3); a clamping rod (12) movably penetrates the mounting plate (11) vertically; the clamping rod (12) movably penetrates the auxiliary plate (5) and the filter screen plate (4) located above; the upper end surface of the auxiliary plate (5) located above is provided with a fixing ring (13) fixedly sleeved on the outer wall of the clamping rod (12); the fixing ring (13) is fixedly connected to the mounting plate (11) via a spring (14) movably sleeved on the outer wall of the clamping rod (12); and a pulling block is fixedly mounted on the upper end of the clamping rod (12).

3. The air-cooled energy-saving chiller according to claim 1, characterized in that: The power mechanism comprises a motor (15) vertically fixedly mounted on the outer bottom surface of the water tank (8); the output shaft of the motor (15) rotates and penetrates the water tank (8); a driving gear (16) is fixedly mounted on the upper end of the output shaft of the motor (15); a driven gear (17) is fixedly mounted on the lower part of the stirring shaft (9); and the driven gear (17) is meshingly connected with the driving gear (16).

4. The air-cooled energy-saving chiller according to claim 1, characterized in that: A cross-shaped mounting frame (18) is fixedly mounted on the end of the air inlet pipe (2), and a small fan (19) is fixedly mounted in the middle of the mounting frame (18).

5. The air-cooled energy-saving chiller according to claim 1, characterized in that: A plurality of support blocks are fixedly mounted on the outer bottom surface of the water tank (8), and the lower end surfaces of the support blocks are flush with the outer bottom surface of the chassis (1).

6. The air-cooled energy-saving chiller according to claim 1, characterized in that: A limit strip (20) is vertically fixedly mounted on the outer wall of the fixed frame (3), and the limit strip (20) is slidably matched with the outer wall of the filter screen plate (4).

7. The air-cooled energy-saving chiller according to claim 1, characterized in that: The inner bottom surface of the water tank (8) is arranged at an inclination, and a water outlet is arranged at the lower part of the water tank (8).