Noise reduction type low-temperature cooling-water machine
By adopting a double-layer structure protective frame group and a silent fan design in the low-temperature chiller, the problem of noise pollution of conventional low-temperature chillers is solved, and effective noise reduction, sound insulation and equipment stability are achieved.
Patent Information
- Application Number
- CN202421286916.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The noise generated by conventional low-temperature chillers directly spreads to the surrounding areas, causing noise pollution and affecting the surrounding workers.
Designed a noise reduction low -temperature cold water machine, using a double -layer protective rack group, filling insulation cotton internally, covering the sound insulation board on the outer surface, and installing a mute fan in the base component, combined with the activity frame and the auxiliary door group. Form an effective noise reduction and sound insulation system.
It effectively absorbs and blocks the noise during the operation of the low-temperature chiller to ensure the normal and stable operation of the equipment. At the same time, the design of the silent fan avoids heat accumulation and ensures the stability and flexibility of the equipment.
Smart Images

Figure CN222393173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-temperature chillers, in particular to a noise-reducing low-temperature chiller. Background Art
[0002] Low temperature chiller is a water cooling device that can provide constant temperature, constant flow and constant pressure. The chiller injects a certain amount of water into the internal water tank of the machine, cools the water through the refrigeration system, and then the circulating water pump inside the machine injects low temperature frozen water into the equipment that needs to be cooled. The frozen water takes away the heat inside the equipment, and then the high temperature hot water flows back into the water tank for cooling.
[0003] Conventional low-temperature chillers have a relatively thin external structure and are equipped with large ventilation mesh openings, which causes the noise generated by the entire equipment during operation to spread directly to the surroundings, thus causing noise pollution and affecting surrounding workers.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a noise reduction low-temperature chiller is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a noise-reducing low-temperature chiller to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise reduction type low-temperature water chiller, comprising a low-temperature water chiller main unit and a noise reduction box group, the outside of the low-temperature water chiller main unit is provided with a movable frame group, and a base assembly is installed at the bottom of the movable frame group, the noise reduction box group is connected and installed on the edge of the base assembly, and a top plate assembly is installed on the top of the noise reduction box group, and an auxiliary door group is installed on the front and side facades of the noise reduction box group, the noise reduction box group comprises a protective frame group, sound insulation cotton and sound insulation board, the interior of the protective frame group is filled with sound insulation cotton, and the outer surface of the protective frame group is covered with a sound insulation board.
[0007] Furthermore, the movable frame group includes a fixed grid, a supporting grid plate and a storage slot. The supporting grid plate is installed at the bottom of the fixed grid, and the storage slot is opened in the center of the bottom of the supporting grid plate.
[0008] Furthermore, the inner surface structure of the fixed grid matches the outer surface structure of the low-temperature chiller, and the fixed grid and the supporting grid are an integrated structure.
[0009] Furthermore, the base assembly includes a base, an anti-collision block and a universal wheel. The anti-collision block is installed around the base, and the universal wheel is installed symmetrically at the bottom of the base.
[0010] Furthermore, the base assembly also includes a first silent fan and a guide rail. The first silent fan is installed in the center of the base, and guide rails are provided on both sides of the first silent fan.
[0011] Furthermore, the top of the guide rail is connected to the bottom of the supporting mesh plate, and the structure of the storage slot matches the top structure of the first silent fan.
[0012] Furthermore, the top plate assembly includes a protective top frame, a ventilation mesh port, a device frame and a second silent fan. The surface of the protective top frame is symmetrically provided with ventilation mesh ports, and the bottom of the ventilation mesh port is connected to the device frame, and a second silent fan is installed inside the device frame.
[0013] Furthermore, the auxiliary door group includes a reinforced door frame, a door lock and a window. A door lock is installed on one side of the reinforced door frame, and a window is opened in the center of the reinforced door frame.
[0014] The utility model provides a noise reduction type low temperature chiller, which has the following beneficial effects:
[0015] 1. The utility model fills the double-layer structure of the protective frame group with sound insulation cotton, and at the same time covers the fixed sound insulation board on the outer surface of the protective frame group. On the one hand, the noise generated by the entire low-temperature cold water host during operation can be effectively absorbed and blocked. On the other hand, the frame structure composed of the protective frame group, the sound insulation cotton and the sound insulation board can effectively prevent the external force from directly affecting the low-temperature cold water host, and play a certain degree of external structure protection to ensure the normal and stable operation of the low-temperature cold water host. In addition, the use of the movable frame group, by placing the low-temperature cold water host in a fixed grid with a matching structure, and cooperating with the guide rails installed on both sides of the base, can not only make the low-temperature cold water host maintain sufficient stability inside the noise reduction box group, prevent it from shaking and bumping inside the noise reduction box group due to external forces, but also can use the structural activity and adjustability of the guide rail to move the low-temperature cold water host out of the noise reduction box group as needed, so as to facilitate the maintenance of the equipment, thereby ensuring the stability and flexibility of the equipment at the same time.
[0016] 2. The utility model installs a first silent fan in the middle of the base and a second silent fan mounted on the device frame at the bottom of the protective top frame. The operation of the above structure can effectively dissipate the heat generated by the low-temperature cold water host during operation in real time, thereby avoiding unnecessary heat accumulation inside the space surrounded by the base assembly, the noise reduction box assembly, the top plate assembly and the auxiliary door assembly, which affects the normal operation of the low-temperature cold water host. In addition, the fixed grid can ensure the structural stability of the low-temperature cold water host without affecting the heat dissipation during its operation. The universal wheels arranged at the bottom of the base make it easy to translate the entire device on the ground, so as to facilitate the transportation and movement of the equipment. The protective top frame cooperates with the anti-collision blocks around the base to effectively reduce the bumps and collisions that occur during the transportation and movement, so as to protect the low-temperature cold water host.
[0017] 3. The utility model installs auxiliary door groups on the front and side facades of the noise reduction box group, and utilizes the structural mobility of the enhanced door frame to facilitate the removal of the low-temperature water chiller from the interior of the noise reduction box group for equipment maintenance. The door lock prevents the entire auxiliary door group from being placed on the noise reduction box group when it is closed, causing the low-temperature water chiller to fall from the interior of the noise reduction box group and cause damage. In addition, the window is made of double-layer vacuum tempered glass material, so that the user can check the internal situation of the noise reduction box group at any time. In addition, the use of the window structure can not only ensure the transparency of the structure, but also assist the noise reduction box group in structural protection, and can also utilize the characteristics of its own structure to play an effective role in noise reduction and sound insulation, further improving the stability of the entire device structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of a noise-reducing low-temperature chiller of the utility model;
[0019] Figure 2 This is a schematic diagram of the auxiliary door group structure of a noise reduction low-temperature chiller of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of a base assembly of a noise-reducing low-temperature chiller of the utility model;
[0021] Figure 4 The utility model is a noise reduction type low temperature chiller Figure 1 A schematic diagram of the enlarged structure at point A;
[0022] Figure 5 The utility model is a three-dimensional structural schematic diagram of a noise reduction box group and a top plate assembly of a noise reduction type low-temperature chiller.
[0023] In the figure: 1. Low-temperature chiller; 2. Movable frame group; 201. Fixed grid; 202. Support grid plate; 203. Storage slot; 3. Base assembly; 301. Base; 302. Anti-collision block; 303. Universal wheel; 304. First silent fan; 305. Guide rail; 4. Noise reduction box group; 401. Protection frame group; 402. Sound insulation cotton; 403. Sound insulation board; 5. Top plate assembly; 501. Protection top frame; 502. Ventilation mesh port; 503. Installation frame; 504. Second silent fan; 6. Auxiliary door group; 601. Strengthened door frame; 602. Door lock; 603. Open window. DETAILED DESCRIPTION
[0024] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0025] like Figure 1 , Figure 3 and Figure 4 As shown, a noise reduction type low-temperature chiller includes a low-temperature chiller 1 and a noise reduction box group 4, a movable frame group 2 is arranged outside the low-temperature chiller 1, and a base assembly 3 is installed at the bottom of the movable frame group 2, the noise reduction box group 4 is connected and installed at the edge of the base assembly 3, and a top plate assembly 5 is installed on the top of the noise reduction box group 4, and an auxiliary door group 6 is installed on the front and side facades of the noise reduction box group 4, the noise reduction box group 4 includes a protective frame group 401, sound insulation cotton 402 and a sound insulation board 403, the interior of the protective frame group 401 is filled with sound insulation cotton 402, and the outer surface of the protective frame group 401 is covered with a sound insulation board 403, the movable frame group 2 includes a fixed grid 201, a supporting grid plate 202 and a storage slot 203, the fixed grid 2 01 is provided with a supporting mesh plate 202 at the bottom, and a storage groove 203 is provided at the center of the bottom of the supporting mesh plate 202. The inner surface structure of the fixed mesh frame 201 matches the outer surface structure of the low-temperature water chiller 1, and the fixed mesh frame 201 and the supporting mesh plate 202 are an integrated structure. A first silent fan 304 is installed in the middle of the base 301, and a second silent fan 504 is installed at the bottom of the protective top frame 501 using a device frame 503. By utilizing the operation of the above structure, the heat generated during the operation of the low-temperature water chiller 1 can be effectively dissipated in real time, thereby avoiding unnecessary heat accumulation inside the space enclosed by the base assembly 3, the noise reduction box assembly 4, the top plate assembly 5 and the auxiliary door assembly 6.
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the base assembly 3 includes a base 301, an anti-collision block 302 and a universal wheel 303. The anti-collision block 302 is installed around the base 301, and the universal wheel 303 is symmetrically installed at the bottom of the base 301. The base assembly 3 also includes a first silent fan 304 and a guide rail 305. The first silent fan 304 is installed in the center of the base 301, and the left and right sides of the first silent fan 304 are provided with a guide rail 305. The top of the guide rail 305 is connected to the bottom of the supporting mesh plate 202, and the structure of the storage slot 203 matches the top structure of the first silent fan 304. The top plate assembly 5 includes a protective top frame 501, a ventilation mesh port 502, and a device frame 503. and a second silent fan 504, the surface of the protective top frame 501 is symmetrically provided with ventilation mesh openings 502, and the bottom of the ventilation mesh opening 502 is connected to a device frame 503, and a second silent fan 504 is installed inside the device frame 503. By installing the first silent fan 304 in the middle of the base 301 and setting up the second silent fan 504 at the bottom of the protective top frame 501 using the device frame 503, the operation of the above structure can effectively dissipate the heat generated during the operation of the low-temperature cold water host 1 in real time, thereby avoiding unnecessary heat accumulation inside the space enclosed by the base assembly 3, the noise reduction box assembly 4, the top plate assembly 5 and the auxiliary door assembly 6.
[0027] like Figure 2 As shown, the auxiliary door group 6 includes a reinforced door frame 601, a door lock 602 and a window 603. The door lock 602 is installed on one side of the reinforced door frame 601, and a window 603 is opened in the center of the reinforced door frame 601. The structural mobility of the reinforced door frame 601 is used to facilitate the removal of the low-temperature cold water host 1 from the inside of the noise reduction box group 4 for equipment maintenance, and the door lock 602 is used to prevent the entire auxiliary door group 6 from being placed in the noise reduction box group 4 when it is closed, causing the low-temperature cold water host 1 to fall from the inside of the noise reduction box group 4 and cause damage. In addition, the window 603 is made of double-layer vacuum tempered glass material, so that the user can check the internal situation of the noise reduction box group 4 at any time.
[0028] In summary, if Figures 1 to 5 As shown, when the noise reduction type low-temperature chiller is used, the auxiliary door group 6 on the front side of the noise reduction box group 4 is first opened by using the door lock 602, and then the guide rails 305 symmetrically connected on the left and right sides of the bottom of the supporting mesh plate 202 are used to pull out the entire movable frame group 2 in the horizontal direction, and then the low-temperature chiller 1 is placed inside the fixed mesh frame 201, and then the above-mentioned unfolding structure is reset, wherein the storage slot 203 provided at the bottom of the supporting mesh plate 202 plays a role of structural avoidance between the supporting mesh plate 202 and the first silent fan 304;
[0029] When the low-temperature chiller 1 operates inside the noise reduction box group 4, the protection frame group 401 uses the sound insulation cotton 402 filled inside it, cooperates with the sound insulation board 403 on the outer surface of the protection frame group 401, and with the assistance of the structures of the base assembly 3, the top plate assembly 5 and the auxiliary door group 6, it plays a good role in noise reduction and sound insulation. In this process, the first silent fan 304 installed in the center of the base 301 cooperates with the second silent fan 504 inside the device frame 503 to exhaust and ventilate from the upper and lower sides of the entire device respectively, and the ventilation mesh port 502 opened on the surface of the protection top frame 501 can assist the second silent fan 504 to transfer heat to the outside for better heat dissipation;
[0030] When the mobile device needs to be transported, the entire device can be flexibly moved by utilizing the structural rotation of the universal wheels 303 installed at the bottom of the base 301. During this process, the protective top frame 501 cooperates with the anti-collision blocks 302 installed on the surrounding surfaces of the base 301 to provide effective collision protection and reduce the impact on the internal low-temperature water chiller 1 until the entire device is moved to the required location.
[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A noise reduction type low temperature water chiller, comprising a low temperature water chiller (1) and a noise reduction box group (4), characterized in that: The low-temperature water chiller (1) is provided with a movable frame group (2) on the outside, and a base assembly (3) is installed at the bottom of the movable frame group (2), the noise reduction box group (4) is connected and installed on the edge of the base assembly (3), and a top plate assembly (5) is installed on the top of the noise reduction box group (4), and an auxiliary door group (6) is installed on the front and side facades of the noise reduction box group (4), the noise reduction box group (4) includes a protective frame group (401), sound insulation cotton (402) and a sound insulation board (403), the interior of the protective frame group (401) is filled with sound insulation cotton (402), and the outer surface of the protective frame group (401) is covered with a sound insulation board (403).
2. A noise reduction low temperature chiller according to claim 1, characterized in that: The movable frame group (2) comprises a fixed grid frame (201), a supporting grid plate (202) and a storage slot (203); the supporting grid plate (202) is installed at the bottom of the fixed grid frame (201), and the storage slot (203) is provided at the center of the bottom of the supporting grid plate (202).
3. A noise reduction low temperature chiller according to claim 2, characterized in that: The inner surface structure of the fixed grid (201) matches the outer surface structure of the low-temperature water chiller (1), and the fixed grid (201) and the supporting grid plate (202) are an integrated structure.
4. A noise reduction low temperature chiller according to claim 2, characterized in that: The base assembly (3) comprises a base (301), an anti-collision block (302) and a universal wheel (303); the anti-collision block (302) is installed around the base (301), and the universal wheel (303) is symmetrically installed at the bottom of the base (301).
5. A noise reduction low temperature chiller according to claim 4, characterized in that: The base assembly (3) further comprises a first silent fan (304) and a guide rail (305); the first silent fan (304) is installed in the center of the base (301), and the guide rails (305) are arranged on both left and right sides of the first silent fan (304).
6. A noise reduction low temperature chiller according to claim 5, characterized in that: The top of the guide rail (305) is connected to the bottom of the supporting mesh plate (202), and the structure of the storage slot (203) matches the top structure of the first silent fan (304).
7. The noise reduction low temperature chiller according to claim 1, characterized in that: The top plate assembly (5) comprises a protective top frame (501), a ventilation mesh port (502), a device frame (503) and a second silent fan (504); the surface of the protective top frame (501) is provided with ventilation mesh ports (502) symmetrically on the left and right, the bottom of the ventilation mesh port (502) is connected to the device frame (503), and the second silent fan (504) is installed inside the device frame (503).
8. The noise reduction low temperature chiller according to claim 1, characterized in that: The auxiliary door group (6) comprises a reinforced door frame (601), a door lock (602) and a window (603); the door lock (602) is installed on one side of the reinforced door frame (601), and the window (603) is opened in the center of the reinforced door frame (601).