Low-noise evaporative cooling type water chiller integrated unit

Abstract

The utility model discloses a low noise evaporative cold type cold water integrated unit, including cold water unit, the surrounding of cold water unit is provided with sound insulation and noise reduction mechanism, and sound insulation and noise reduction mechanism includes the bottom plate of fixed connection in the downside of cold water unit, the upper side swing joint of bottom plate has the lifting frame, the upper side fixed connection of lifting frame has sound insulation and noise reduction wall, sound insulation and noise reduction wall has sound insulation and sound absorption effect, the upper side of bottom plate is provided with lifting mechanism. Lifting mechanism includes the connecting plate of fixed connection in the front and back two sides of lifting frame, the inner wall sliding connection of connecting plate has the limit rod, and the lower extreme fixed connection in the upper side of bottom plate. The utility model discloses when using, under the effect of sound insulation and noise reduction mechanism and lifting mechanism and its drive control mechanism, can carry out sound insulation and noise reduction to cold water unit, avoid the environmental pollution caused by the noise of evaporative cold type cold water integrated unit too big, make it have the advantage that is convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of evaporative chiller units, specifically a low-noise integrated evaporative chiller unit. Background Technology

[0002] Evaporative chiller is an integrated refrigeration equipment that combines refrigeration cycle, evaporative cooling and auxiliary systems such as water pump and water tank. It uses evaporative cooling technology to enhance condensation heat dissipation, and reduces the refrigerant temperature by absorbing heat during water evaporation, thus achieving efficient cooling.

[0003] For example, Chinese Patent Network patent application number 202222772066.5 discloses an energy-saving air-cooled and water-cooled integrated unit for equipment cooling, including a base plate (6) and a top plate. The base plate (6) is symmetrically provided with a moving mechanism (7) below it. A partition is provided between the base plate (6) and the top plate. The partition divides the area between the base plate (6) and the top plate into an air-cooled zone and a water-cooled zone. A support rod (1) is provided between the base plate (6) and the top plate. A dustproof plate (2) is provided between the support rods (1). The dustproof plate (2) is provided with several ventilation holes (4). A dustproof net (5) is provided in the ventilation holes (4). A number of cooling fans (8) are provided in the top plate. A number of dustproof nets (9) are provided on the top plate. The dustproof nets (9) correspond one-to-one with the cooling fans (8). Compared with the prior art, the advantages of this utility model are: it can prevent dust in the air from adhering to the refrigeration components and affecting the refrigeration effect; the moving mechanism has strong stability; and the dustproof plate is easy to install and remove.

[0004] Typically, evaporative chiller units are placed directly on the ground during use. However, during their continuous operation, they generate noise for extended periods, causing noise pollution to the surrounding environment and affecting the work efficiency of nearby workers.

[0005] Therefore, it is necessary to design and modify the low-noise evaporative chiller unit to effectively prevent noise pollution. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a low-noise evaporative chiller integrated water chiller unit, which has the advantages of being easy to use and solves the problem of noise pollution.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-noise evaporative chiller unit, including a chiller unit, with a sound insulation and noise reduction mechanism arranged around the chiller unit. The sound insulation and noise reduction mechanism includes a base plate fixedly connected to the lower side of the chiller unit, a lifting frame movably connected to the upper side of the base plate, and a sound insulation and noise reduction wall fixedly connected to the upper side of the lifting frame. The sound insulation and noise reduction wall has sound insulation and sound absorption effects, and a lifting mechanism is provided on the upper side of the base plate.

[0008] As a preferred embodiment of this utility model, the lifting mechanism includes a connecting plate fixedly connected to the front and rear sides of the lifting frame, a limit rod slidably connected to the inner wall of the connecting plate, the lower end of the limit rod fixedly connected to the upper side of the base plate, linkage rods fixedly connected to the left and right sides of the lifting frame, and a drive control mechanism provided on the upper side of the base plate.

[0009] As a preferred embodiment of this utility model, the drive control mechanism includes a dual-axis motor fixedly connected to the upper side of the base plate. The output shafts on the left and right sides of the dual-axis motor are fixedly connected to transmission rods. A flip frame is fixedly connected to the surface of the transmission rod. A sliding groove is provided on the flip frame. The linkage rod is inserted into the sliding groove so that when the flip frame rotates, it can drive the linkage rod to move up and down.

[0010] As a preferred embodiment of this utility model, a protective box is provided on the upper side of the dual-axis motor, and the lower side of the protective box is fixedly connected to the upper side of the base plate.

[0011] In a preferred embodiment of this invention, the surface of the transmission rod is movably connected to a support block via a bearing, and the bottom of the support block is fixedly connected to the top of the base plate.

[0012] As a preferred embodiment of this utility model, a limiting ring is fixedly connected to the surface of the linkage rod, and the inner side of the limiting ring is slidably connected to the outer side of the flip frame. An observation window is provided on the surface of the sound insulation and noise reduction wall, which is used to facilitate the observation of the operation of the chiller unit.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. When this utility model is used, under the action of the sound insulation and noise reduction mechanism, the lifting mechanism and its drive control mechanism, the chiller unit can be sound-insulated and noise-reduced, avoiding environmental pollution caused by excessive noise of the evaporative chiller unit, and making it easy to use.

[0014] 2. This utility model achieves stable lifting and lowering of the lifting frame by setting up a lifting mechanism. The limiting rod restricts the lifting frame to move only in the vertical direction, ensuring the smoothness of the lifting process and preventing the lifting frame from deviating or shaking. This ensures that the sound insulation and noise reduction wall can be lifted and lowered accurately and stably, improving the reliability and stability of the entire sound insulation and noise reduction mechanism. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a schematic diagram of the drive control mechanism of this utility model.

[0016] In the diagram: 1. Chiller unit; 2. Base plate; 3. Lifting frame; 4. Sound insulation and noise reduction wall; 5. Connecting plate; 6. Limiting rod; 7. Linkage rod; 8. Dual-shaft motor; 9. Transmission rod; 10. Flipping frame; 11. Slide groove; 12. Protective box; 13. Support block; 14. Limiting ring; 15. Observation window. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 4 As shown, the low-noise evaporative chiller integrated water chiller unit provided by this utility model includes a chiller unit 1. A sound insulation and noise reduction mechanism is arranged around the chiller unit 1. The sound insulation and noise reduction mechanism includes a base plate 2 fixedly connected to the lower side of the chiller unit 1. A lifting frame 3 is movably connected to the upper side of the base plate 2. A sound insulation and noise reduction wall 4 is fixedly connected to the upper side of the lifting frame 3. The sound insulation and noise reduction wall 4 has sound insulation and sound absorption effects. A lifting mechanism is arranged on the upper side of the base plate 2.

[0019] refer to Figure 3 The lifting mechanism includes connecting plates 5 fixedly connected to the front and rear sides of the lifting frame 3. Limiting rods 6 are slidably connected to the inner wall of the connecting plates 5. The lower end of the limiting rods 6 is fixedly connected to the upper side of the base plate 2. Linkage rods 7 are fixedly connected to the left and right sides of the lifting frame 3. A drive control mechanism is provided on the upper side of the base plate 2.

[0020] As a technical optimization of this utility model, a lifting mechanism is set up to achieve stable lifting of the lifting frame 3. The limiting rod 6 restricts the lifting frame 3 to move only in the vertical direction, ensuring the smoothness of the lifting process and preventing the lifting frame 3 from deviating or shaking. This ensures that the sound insulation and noise reduction wall 4 can be lifted and lowered accurately and stably, improving the reliability and stability of the entire sound insulation and noise reduction mechanism.

[0021] refer to Figure 4The drive control mechanism includes a dual-axis motor 8 fixedly connected to the upper side of the base plate 2. The output shafts on the left and right sides of the dual-axis motor 8 are fixedly connected to transmission rods 9. A flip frame 10 is fixedly connected to the surface of the transmission rod 9. A slide groove 11 is provided on the flip frame 10. The linkage rod 7 is inserted into the slide groove 11, so that when the flip frame 10 rotates, it can drive the linkage rod 7 to move up and down.

[0022] As a technical optimization of this utility model, by setting a drive control, the linkage rod 7 and the lifting frame 3 are moved. This design has a simple structure and high transmission efficiency. The lifting and lowering control of the sound insulation and noise reduction wall 4 can be easily realized by the forward and reverse rotation of the dual-axis motor 8. It is easy to operate, can quickly respond to the needs of sound insulation and noise reduction, and improves the ease of use of the equipment.

[0023] refer to Figure 2 A protective box 12 is provided on the upper side of the dual-axis motor 8, and the lower side of the protective box 12 is fixedly connected to the upper side of the base plate 2.

[0024] As a technical optimization of this utility model, by setting up a protective box 12 and fixing the protective box 12 on the base plate 2, the dual-axis motor 8 can be effectively protected from the influence of external environmental factors, such as dust and water vapor, thereby extending the service life of the dual-axis motor 8, reducing the maintenance cost of the equipment, and ensuring the normal operation of the drive control mechanism.

[0025] refer to Figure 4 The surface of the transmission rod 9 is movably connected to the support block 13 via a bearing, and the bottom of the support block 13 is fixedly connected to the top of the base plate 2.

[0026] As a technical optimization of this utility model, by setting a support block 13, which is fixed on the top of the base plate 2, a stable support is provided for the transmission rod 9, reducing the vibration and shaking of the transmission rod 9 during rotation, ensuring the smooth operation of the transmission rod 9, and thus improving the transmission accuracy and reliability of the entire drive control mechanism.

[0027] refer to Figure 2 A limit ring 14 is fixedly connected to the surface of the linkage rod 7. The inner side of the limit ring 14 is slidably connected to the outer side of the flip frame 10. An observation window 15 is provided on the surface of the sound insulation and noise reduction wall 4. The observation window 15 is used to facilitate observation of the operation of the chiller unit 1.

[0028] As a technical optimization of this utility model, by setting the limiting ring 14 and the observation window 15, the sliding range of the linkage rod 7 within the flip frame 10 can be limited, preventing the linkage rod 7 from detaching from the flip frame 10 during movement. This ensures stable transmission between the lifting mechanism and the drive control mechanism, improving the safety and stability of the entire sound insulation and noise reduction mechanism. Simultaneously, the observation window 15 on the surface of the sound insulation and noise reduction wall 4 allows staff to observe the operation of the chiller unit 1 without disassembling the wall, enabling timely detection of equipment malfunctions, facilitating maintenance and repair, and improving equipment maintenance efficiency.

[0029] The working principle and usage process of this utility model are as follows: When the sound insulation and noise reduction function needs to be activated, the dual-axis motor 8 in the drive control mechanism works, and its left and right output shafts drive the transmission rod 9 to rotate, and the flip frame 10 on the transmission rod 9 rotates accordingly. Since the linkage rod 7 is inserted into the slide groove 11 of the flip frame 10, the rotation of the flip frame 10 will drive the linkage rod 7 to move up and down. The linkage rod 7 is connected to the lifting frame 3, thereby driving the lifting frame 3 to move up and down along the limit rod 6. When the lifting frame 3 rises, it drives the sound insulation and noise reduction wall 4 fixed on its upper side to fall down (the state in the figure is the fallen state), surrounding the chiller unit 1 and playing a role in sound insulation and noise reduction. When it is necessary to repair the chiller unit 1 or stop the sound insulation and noise reduction function, the dual-axis motor 8 rotates in the opposite direction, causing the sound insulation and noise reduction wall 4 to rise. At the same time, the protective box 12 can protect the dual-axis motor 8, the support block 13 supports the transmission rod 9, the limit ring 14 can prevent the linkage rod 7 from falling off the flip frame 10 during movement, and the observation window 15 facilitates observation of the operation of the chiller unit 1. It avoids the environmental pollution caused by excessive noise from evaporative chiller units, and has the advantage of being easy to use.

[0030] In summary, when this utility model is used, under the action of the sound insulation and noise reduction mechanism, the lifting mechanism and its drive control mechanism, it can provide sound insulation and noise reduction for the chiller unit 1, avoiding environmental pollution caused by excessive noise from the evaporative chiller integrated chiller unit, and giving it the advantage of being easy to use.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-noise evaporative chiller integrated water chiller unit, comprising a chiller unit (1), wherein a sound insulation and noise reduction mechanism is provided around the chiller unit (1), characterized in that: The sound insulation and noise reduction mechanism includes a base plate (2) fixedly connected to the lower side of the chiller unit (1), a lifting frame (3) movably connected to the upper side of the base plate (2), a sound insulation and noise reduction wall (4) fixedly connected to the upper side of the lifting frame (3), the sound insulation and noise reduction wall (4) has sound insulation and sound absorption effects, and a lifting mechanism is provided on the upper side of the base plate (2).

2. The low-noise evaporative chiller unit according to claim 1, characterized in that: The lifting mechanism includes a connecting plate (5) fixedly connected to the front and rear sides of the lifting frame (3). A limit rod (6) is slidably connected to the inner wall of the connecting plate (5). The lower end of the limit rod (6) is fixedly connected to the upper side of the base plate (2). A linkage rod (7) is fixedly connected to the left and right sides of the lifting frame (3). A drive control mechanism is provided on the upper side of the base plate (2).

3. The low-noise evaporative chiller unit according to claim 2, characterized in that: The drive control mechanism includes a dual-axis motor (8) fixedly connected to the upper side of the base plate (2). The output shafts on the left and right sides of the dual-axis motor (8) are fixedly connected to transmission rods (9). A flip frame (10) is fixedly connected to the surface of the transmission rod (9). A slide groove (11) is provided on the flip frame (10). The linkage rod (7) is inserted into the slide groove (11), so that when the flip frame (10) rotates, it can drive the linkage rod (7) to move up and down.

4. The low-noise evaporative chiller unit according to claim 3, characterized in that: The upper side of the dual-axis motor (8) is provided with a protective box (12), and the lower side of the protective box (12) is fixedly connected to the upper side of the base plate (2).

5. The low-noise evaporative chiller unit according to claim 3, characterized in that: The surface of the transmission rod (9) is movably connected to a support block (13) via a bearing, and the bottom of the support block (13) is fixedly connected to the top of the base plate (2).

6. The low-noise evaporative chiller unit according to claim 2, characterized in that: The surface of the linkage rod (7) is fixedly connected to a limiting ring (14), the inner side of the limiting ring (14) is slidably connected to the outer side of the flip frame (10), and the surface of the sound insulation and noise reduction wall (4) is provided with an observation window (15), which is used to facilitate observation of the operation of the chiller unit (1).

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