Cooling-water machine box body convenient for heat dissipation
By introducing blowers, airflow agitation and heat dissipation mechanisms into the chiller chassis, and the design of cooling water pipes, the problem of poor heat dissipation effect of the existing chiller chassis is solved, and more efficient heat discharge and temperature control is achieved to ensure the stability of the equipment. Operation and service life.
Patent Information
- Application Number
- CN202420914358.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The heat dissipation effect of the existing chiller chassis is poor, resulting in long-term accumulation of internal heat, affecting the service life and performance of the equipment, and it is more difficult to effectively cool down when the ambient temperature rises.
A chiller case including a blower, an airflow agitator mechanism and a heat dissipation mechanism is designed. The airflow agitator blade and the exhaust fan are blown through the blower to match the heat dissipation fins and increase the heat dissipation parts to enhance the heat dissipation efficiency, and the cooling water pipe is used to circulate with the external water cooling. The system is connected to achieve continuous cooling water input and heat absorption.
Effectively, stably and fully discharge the heat inside the box, ensure the normal use of the equipment and extend the life, especially at high ambient temperatures, reducing the internal temperature of the box through cooling water pipes, significantly improving the heat dissipation performance.
Smart Images

Figure CN222165439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water chiller equipment, in particular to a water chiller case which is convenient for heat dissipation. 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 divided into screw chillers, vortex chillers, and centrifugal chillers. In terms of temperature control, they are divided into low-temperature industrial chillers and normal-temperature chillers. The temperature of normal-temperature chillers is generally controlled within the range of 0 degrees to 35 degrees. The temperature of low-temperature chillers is generally controlled at around 0 degrees to -100 degrees.
[0003] The compressor is the "heart" of the refrigerator. During use, the compressor generates heat. To ensure the normal use of the compressor, it is necessary to dissipate the heat of the compressor.
[0004] Existing chiller cases generally only dissipate heat inside the case through cooling fans and cooling holes (the space for cooling fans to blow is limited, and the cooling efficiency of cooling holes is low). However, this cooling method has poor cooling effect and it is difficult to fully and stably discharge the heat. The heat inside the case accumulates for a long time (long-term low heat will also have a great impact on the components and affect the service life of the equipment), which will have a great impact on the internal structure. Moreover, if the ambient temperature rises, this cooling method will be even more unable to fully discharge the heat inside the case (or reduce the temperature inside the case). Based on this, we propose a chiller case that is easy to dissipate heat. Summary of the invention
[0005] In view of the deficiencies of the prior art, the utility model provides a water chiller case that is convenient for heat dissipation. After being improved, the case can effectively solve the problems raised in the above-mentioned background technology.
[0006] The technical solution of the utility model is:
[0007] A chiller case that is easy to dissipate heat, characterized in that it includes a case body, a blower is fixedly installed on the top of the left side surface of the case body, a plurality of air flow stirring mechanisms are installed on the inner top surface of the case body, a plurality of heat dissipation mechanisms are fixedly installed on the top of the right side surface of the case body, and cooling water pipes are spirally welded on the outer walls of the left and right sides of the case body.
[0008] Furthermore, the airflow stirring mechanism includes a rotating shaft sleeve, a stirring shaft and stirring blades. The rotating shaft sleeve is fixedly installed on the inner top surface of the box body, the stirring shaft is rotatably connected inside the rotating shaft sleeve, and a plurality of stirring blades are welded to the outside of the stirring shaft.
[0009] Furthermore, the heat dissipation mechanism includes an installation shell, an exhaust fan, heat dissipation fins and an enlarged heat dissipation member. The installation shell is fixedly installed on the top of the right side of the box body. The installation shell is a left and right hollow structure. The exhaust fan is fixedly installed on the right end of the interior of the installation shell. A number of heat dissipation fins with equal spacing are welded to the left end of the interior of the installation shell. A number of enlarged heat dissipation members are welded to the top and bottom surfaces of the heat dissipation fins. The enlarged heat dissipation member is a hemispherical structure. Heat dissipation through holes are provided in the middle of the left and right directions of the enlarged heat dissipation member.
[0010] Furthermore, a plurality of the airflow stirring mechanisms are arranged at equal intervals.
[0011] Furthermore, a plurality of the heat dissipation mechanisms are arranged at equal intervals.
[0012] Furthermore, a water inlet pipe is fixedly installed at the bottom of the left end of the cooling water pipe, and a water outlet pipe is fixedly installed at the top of the right end of the cooling water pipe.
[0013] The beneficial effects of the utility model are:
[0014] (1) The utility model has a good heat dissipation effect by providing a blower, a plurality of air flow stirring mechanisms and a plurality of heat dissipation mechanisms, and can effectively and stably discharge the heat inside the box, thereby avoiding long-term low heat inside the box and affecting the normal use of the equipment, thereby ensuring the use quality and service life of the equipment;
[0015] (2) A cooling water pipe is provided, which is connected to an external water cooling circulation system and can continuously input cooling water. When the ambient temperature is high, the cooling water pipe can be used at the same time. The cooling water pipe can effectively absorb the heat inside the box and realize heat exchange, thereby reducing the temperature inside the box. The mutual cooperation can greatly improve the heat dissipation performance of the box, thereby coping with complex external environments, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is an enlarged view of the heat dissipation mechanism of the utility model.
[0018] In the figure, 1. box body; 2. blower; 3. cooling water pipe; 4. rotating shaft sleeve; 5. stirring shaft; 6. stirring blade; 7. mounting shell; 8. exhaust fan; 9. heat dissipation fins; 10. enlarged heat dissipation element; 11. heat dissipation through hole; 12. water inlet pipe; 13. water outlet pipe; 14. air flow stirring mechanism; 15. heat dissipation mechanism. DETAILED DESCRIPTION
[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings:
[0020] like Figure 1-2 As shown, a chiller case that is easy to dissipate heat includes a case body 1, a blower 2 is fixedly installed on the top of the left side surface of the case body 1, a plurality of air flow stirring mechanisms 14 are installed on the inner top surface of the case body 1, a plurality of heat dissipation mechanisms 15 are fixedly installed on the top of the right side surface of the case body 1, and cooling water pipes 3 are spirally welded on the outer walls of the left and right sides of the case body 1.
[0021] The airflow stirring mechanism 14 includes a rotating shaft sleeve 4, a stirring shaft 5 and a stirring blade 6. The rotating shaft sleeve 4 is fixedly installed on the inner top surface of the box body 1. The stirring shaft 5 is rotatably connected inside the rotating shaft sleeve 4, and a plurality of stirring blades 6 are welded to the outside of the stirring shaft 5. It can be understood that under the action of the airflow, the stirring shaft 5 can rotate on the rotating shaft sleeve 4 (and then drive the stirring blade 6 to rotate), and while the rotating shaft sleeve 4 and the stirring shaft 5 are rotatably connected, the rotating shaft sleeve 4 can limit the stirring shaft 5, that is, it can prevent the stirring shaft 5 from being separated from the rotating shaft sleeve 4 (the connection between the rotating shaft sleeve 4 and the stirring shaft 5 is a prior art and will not be described in detail here).
[0022] The heat dissipation mechanism 15 includes a mounting shell 7, an exhaust fan 8, heat dissipation fins 9 and an enlarged heat dissipation member 10. The mounting shell 7 is fixedly mounted on the top of the right side of the box body 1. The mounting shell 7 is a left-right hollow structure. The exhaust fan 8 is fixedly mounted on the right end of the inside of the mounting shell 7. A plurality of heat dissipation fins 9 with equal spacing are welded to the left end of the inside of the mounting shell 7. A plurality of enlarged heat dissipation members 10 are welded to the top and bottom surfaces of the heat dissipation fins 9. The enlarged heat dissipation member 10 is a hemispherical structure. Heat dissipation through holes 11 are provided in the middle of the left and right directions of the enlarged heat dissipation member 10. It can be understood that the heat dissipation effect of using the heat dissipation fins 9 as the main heat dissipation fins is better. Secondly, a number of enlarged heat dissipation parts 10 are welded on the top and bottom surfaces of the heat dissipation fins 9, and a hemispherical structure is provided. The enlarged heat dissipation parts 10 can increase the contact area with the heat, so that the heat can be better attached to its surface under the action of the airflow, thereby improving the heat dissipation effect. In addition, by providing the heat dissipation through holes 11, in the process of extracting heat, the gap between the heat dissipation through holes 11 and the adjacent heat dissipation fins 9 can make the heat extraction efficiency of the exhaust fan 8 higher, so that the heat dissipation effect is better.
[0023] The plurality of air flow stirring mechanisms 14 are arranged at equal intervals. The purpose of this design is to stir the air flow more evenly and increase the heat dissipation rate of the hot gas.
[0024] The plurality of heat dissipation mechanisms 15 are arranged at equal intervals. The purpose of this design is to absorb and discharge heat more evenly inside the box body 1, thereby improving the heat dissipation rate and effect.
[0025] The water inlet pipe 12 is fixedly installed at the bottom of the left end of the cooling water pipe 3, and the water outlet pipe 13 is fixedly installed at the top of the right end of the cooling water pipe 3. It can be understood that the water inlet pipe 12 and the water outlet pipe 13 can be connected to the external water cooling circulation system through pipelines respectively, and the water on the water outlet pipe 13 absorbs heat and its temperature rises, and then flows back to the external water cooling circulation system, and is circulated and cooled by the external water cooling circulation system, so that it forms cooling water and flows back to the water inlet pipe 12 to continue cooling.
[0026] The heat dissipation principle of the utility model is:
[0027] When heat dissipation is working, first start the blower 2 and the exhaust fan 8. The blower 2 will blow air in the forward direction, which can not only blow the airflow inside the box body 1, but also drive the stirring shaft 5 to rotate under the action of the airflow, and then drive the stirring blade 6 to rotate. During the rotation of the stirring blade 6, a certain amount of airflow will be generated to stir the hot air inside the box body 1. The middle and top parts of the box body 1 are mainly stirred, and the bottom will also be stirred to a certain extent. The internal air is constantly stirred to increase the flow rate of the airflow, thereby facilitating the heat dissipation mechanism 15 to extract and discharge heat; at the same time, the exhaust fan 8 will continuously extract the hot air inside the box body 1 when working. The heat inside the body 1 is discharged (a part of it is directly dissipated), and the heat is quickly accumulated on the heat dissipation fins 9 and the enlarged heat dissipation member 10 (the other part), so that the heat inside the box body 1 can be stably and fully discharged, and the heat accumulated on the heat dissipation fins 9 and the enlarged heat dissipation member 10 will continue to be discharged by the exhaust fan 8; in addition, when the external ambient temperature is high, the cooling water pipe 3 can be used at the same time to work. The cooling water pipe 3 can effectively absorb the heat inside the box body 1 to achieve heat exchange, thereby reducing the temperature inside the box body 1. The mutual cooperation can greatly improve the heat dissipation performance of the box body 1, so as to cope with the complex external environment.
[0028] The above embodiments and descriptions are only for explaining the principle and the best embodiment of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.
Claims
1. A water chiller housing for heat dissipation, characterized in that: It comprises a box body (1), a blower (2) is fixedly mounted on the top of the left side of the box body (1), a plurality of air flow stirring mechanisms (14) are mounted on the inner top of the box body (1), a plurality of heat dissipation mechanisms (15) are fixedly mounted on the top of the right side of the box body (1), and cooling water pipes (3) are spirally welded to the outer walls of the left and right sides of the box body (1).
2. A water chiller housing for facilitating heat dissipation according to claim 1, characterized in that: The air flow stirring mechanism (14) comprises a rotating shaft sleeve (4), a stirring shaft (5) and stirring blades (6); the rotating shaft sleeve (4) is fixedly mounted on the inner top surface of the box body (1); the interior of the rotating shaft sleeve (4) is rotatably connected to the stirring shaft (5); and a plurality of stirring blades (6) are welded to the outer side of the stirring shaft (5).
3. A water chiller housing for facilitating heat dissipation according to claim 2, characterized in that: The heat dissipation mechanism (15) comprises a mounting shell (7), an exhaust fan (8), heat dissipation fins (9) and an enlarged heat dissipation member (10); the mounting shell (7) is fixedly mounted on the top of the right side of the box body (1); the mounting shell (7) is a left-right hollow structure; the exhaust fan (8) is fixedly mounted on the right end of the mounting shell (7); a plurality of heat dissipation fins (9) with equal spacing are welded to the left end of the mounting shell (7); a plurality of enlarged heat dissipation members (10) are welded to the top and bottom surfaces of the heat dissipation fins (9); the enlarged heat dissipation members (10) are hemispherical structures; heat dissipation through holes (11) are arranged in the middle of the left and right directions of the enlarged heat dissipation members (10).
4. A water chiller housing for facilitating heat dissipation according to claim 3, characterized in that: A plurality of the airflow stirring mechanisms (14) are arranged at equal intervals.
5. A water chiller housing for facilitating heat dissipation according to claim 4, characterized in that: A plurality of heat dissipation mechanisms (15) are arranged at equal intervals.
6. A water chiller housing for facilitating heat dissipation according to claim 5, characterized in that: A water inlet pipe (12) is fixedly mounted on the bottom of the left end of the cooling water pipe (3), and a water outlet pipe (13) is fixedly mounted on the top of the right end of the cooling water pipe (3).
