Auxiliary heat dissipation device for precise air conditioner outdoor unit
By installing a water-cooled ring and a tube evaporator in the precision air conditioner, combined with the motor-driven turbine to accelerate air flow, the existing device is solved by solving the problem of excessive size and low heat dissipation efficiency, achieving a more efficient heat dissipation effect.
Patent Information
- Application Number
- CN202420787020.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing precision air conditioner auxiliary heat dissipation device is too large and the thermally conductive silicone conducts heat slowly, resulting in low heat dissipation efficiency.
A precision air conditioner auxiliary heat dissipation device including water-cooled ring, tube evaporator, heat sink and turbine was designed to initially cool the tube evaporator through water inside the water-cooled ring, and a motor was used to drive the turbine to accelerate the air flow to Accelerate heat loss.
The equipment occupancy area is reduced, the heat dissipation efficiency is improved, the external unit is avoided, and the heat loss is accelerated through the combination of a tube evaporator and a heat sink, which significantly improves the cooling speed.
Smart Images

Figure CN222187167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation of an outdoor unit, in particular to an auxiliary heat dissipation device for an outdoor unit of a precision air conditioner. Background Art
[0002] Precision air conditioning is a type of process air conditioning. It is a constant temperature and humidity air conditioner. Usually, we call the air conditioner that has strict requirements on the control of indoor temperature, humidity fluctuations and regional deviations as constant temperature and humidity air conditioners. Constant temperature and humidity are widely used in electronics, optical equipment, cosmetics, medical care, biopharmaceuticals, food manufacturing, various types of measurement, testing and laboratories, etc., which have extremely high requirements for temperature accuracy. Air-conditioned rooms with high requirements for precision air conditioning also have special requirements in construction to reduce the impact of external disturbances on the air-conditioned rooms.
[0003] Published patent: A precision air conditioner auxiliary heat dissipation device for a computer room (publication number: CN215951576U), a shell, a thermally conductive silica gel and a heat dissipation device, wherein the shell is a hollow cavity structure with an opening on the top wall; the thermally conductive silica gel is brought close to the heat source, and the thermally conductive silica gel transfers heat to the water in the chamber, so that the water temperature in the chamber rises, and the circulation pump is started, and the circulation pump exchanges the water in the water tank with the water in the chamber through the heat dissipation pipe to cool down, while the heat dissipation pipe dissipates heat at the same time, and the driving motor is started, the driving gear rotates, the driving gear drives the driven gear to rotate, the driven gear drives the rotating shaft to rotate, and the rotating shaft drives two sets of fan blades to rotate, and the fan blades blow away the heat emitted by the heat dissipation pipe to promote air flow. In addition, by placing the driving motor in the groove of the water tank, the driving motor can be cooled;
[0004] The above patent has the following defects: the above device is an auxiliary mechanism mounted on the air conditioner outdoor unit. However, it can be seen from the drawings of the above patent that the above patent has too many structures and is too large in size. When clamped on the air conditioner outdoor unit, it will increase the size of the air conditioner outdoor unit. Moreover, the heat is conducted very slowly through the thermally conductive silicone. The heat has been dissipated once in the outdoor unit, making the temperature difference smaller, thereby slowing down the heat conduction speed of the thermally conductive silicone. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an auxiliary heat dissipation device for an outdoor unit of a precision air conditioner.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary heat dissipation device for an outdoor unit of a precision air conditioner, comprising a water cooling ring, a water tank is arranged inside the water cooling ring, a water distribution pipe is fixedly connected to the other side of the water cooling ring, and the water distribution pipe is communicated with the water tank in the middle of the water cooling ring, a partition is arranged on the other side of the water cooling ring, and the partition is located in the middle of the water distribution pipe, a water inlet pipe is fixedly connected to one side of the water distribution pipe, and a water outlet pipe is fixedly connected to the other side of the water distribution pipe, the water inlet pipe and the water outlet pipe are both connected to both sides of the middle of the water distribution pipe, and a solenoid valve is arranged in the middle of the water inlet pipe and the water outlet pipe, two groups of second fixed plates are fixedly connected to the lower end of the water cooling ring, and an air collecting pipe is fixedly connected to the middle of the two groups of second fixed plates, the diameter of the upper end of the air collecting pipe is smaller than the diameter of the lower end, a fixed seat is fixedly connected to the middle of the air collecting pipe, a motor is fixedly connected to the middle of the fixed seat, a turbine is fixedly connected to the output end of the motor, and the output end of the motor faces the upper end of the water cooling ring.
[0007] As a further description of the above technical solution:
[0008] A first connecting pipe is provided on one side of the water cooling ring, and a second connecting pipe is provided on one side of the water cooling ring. A sealing cover is provided at one end of the first connecting pipe and the second connecting pipe, and the sealing cover has a sealing effect to prevent water from flowing out of the first connecting pipe and the second connecting pipe.
[0009] As a further description of the above technical solution:
[0010] A tubular evaporator is arranged in the water tank inside the water cooling ring. The tubular evaporator located inside the water cooling ring passes through the partition, and one end of the tubular evaporator passes through the first connecting pipe, and the other end of the tubular evaporator passes through the second connecting pipe, and one end of the tubular evaporator passing through the second connecting pipe is spirally wound around the upper end of the water cooling ring. There is cold water in the water tank in the middle of the water cooling ring, which can cool down a part of the tubular evaporator and speed up the cooling speed.
[0011] As a further description of the above technical solution:
[0012] A plurality of heat sinks are fixedly connected to the upper end of the water cooling ring, and the tubular evaporator located at the upper end of the water cooling ring passes through the heat sinks, which accelerates the heat dissipation of the tubular evaporator.
[0013] As a further description of the above technical solution:
[0014] The first fixing plates are fixedly connected to both sides of the water cooling ring, and the device can be installed inside the air conditioner outdoor unit through the first fixing plates.
[0015] The utility model has the following beneficial effects:
[0016] In the utility model, firstly, the device is installed inside the air-conditioning outdoor unit through the first fixing plate, which can reduce the area occupied by the device and avoid the outdoor unit being too large. The evaporator on the outdoor unit is replaced with a tubular evaporator, and the tubular evaporator is initially cooled by the water inside the water-cooling ring. Then, the turbine is driven by the motor to rotate, and the air flows from the end with a larger diameter of the air collecting pipe to the end with a smaller diameter, so that the air is accelerated to pass through the middle of the water-cooling ring, thereby quickly dissipating the heat on the heat sink and accelerating the heat dissipation of the tubular evaporator. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a first-perspective stereogram of the present invention;
[0018] Figure 2 It is a second perspective stereogram of the utility model;
[0019] Figure 3 It is a three-dimensional diagram of the water cooling ring of the utility model;
[0020] Figure 4 It is a cross-sectional stereoscopic view of the water cooling ring of the utility model;
[0021] Figure 5 It is a cross-sectional three-dimensional structural diagram of the air collecting pipe of the utility model.
[0022] Legend:
[0023] 1. Water cooling ring; 2. Air collecting pipe; 3. First fixed plate; 4. Heat sink; 5. First connecting pipe; 6. Second connecting pipe; 7. Tubular evaporator; 8. Water distribution pipe; 9. Water inlet pipe; 10. Water outlet pipe; 11. Solenoid valve; 12. Sealing cover; 13. Partition; 14. Second fixed plate; 15. Fixed seat; 16. Motor; 17. Turbine. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0026] Reference Figure 1-5 The utility model provides an embodiment: an auxiliary heat dissipation device for an outdoor unit of a precision air conditioner, comprising a water cooling ring 1, a water tank is arranged inside the water cooling ring 1, a water distribution pipe 8 is fixedly connected to the other side of the water cooling ring 1, and the water distribution pipe 8 is communicated with the water tank in the middle of the water cooling ring 1, a partition 13 is arranged on the other side of the water cooling ring 1, and the partition 13 is located in the middle of the water distribution pipe 8, a water inlet pipe 9 is fixedly connected to one side of the water distribution pipe 8, and a water outlet pipe 10 is fixedly connected to the other side of the water distribution pipe 8, and the water inlet pipe 9 and the water outlet pipe 10 are both connected to the The two sides of the middle part of the water distribution pipe 8 are connected, and the middle parts of the water inlet pipe 9 and the water outlet pipe 10 are provided with solenoid valves 11. The lower end of the water cooling ring 1 is fixedly connected with two groups of second fixed plates 14, and the middle parts of the two groups of second fixed plates 14 are fixedly connected with an air collecting pipe 2. The diameter of the upper end of the air collecting pipe 2 is smaller than the diameter of the lower end. The middle part of the air collecting pipe 2 is fixedly connected with a fixing seat 15, and the middle part of the fixing seat 15 is fixedly connected with a motor 16. The output end of the motor 16 is fixedly connected with a turbine 17, and the output end of the motor 16 faces the upper end of the water cooling ring 1.
[0027] The first fixing plate 3 is fixedly connected to both sides of the water cooling ring 1. The device can be installed inside the air conditioner outdoor unit through the first fixing plate 3. A plurality of heat sinks 4 are fixedly connected to the upper end of the water cooling ring 1. The tubular evaporator 7 located at the upper end of the water cooling ring 1 passes through the heat sink 4. The heat sink 4 accelerates the heat dissipation of the tubular evaporator 7. The tubular evaporator 7 is provided in the water tank inside the water cooling ring 1. The tubular evaporator 7 located inside the water cooling ring 1 passes through the partition 13, and one end of the tubular evaporator 7 passes through the first connecting pipe 5. The other end of the tubular evaporator 7 passes through the first connecting pipe 5. One end passes through the second connecting pipe 6, and the end of the tubular evaporator 7 passing through the second connecting pipe 6 is spirally wound on the upper end of the water-cooling ring 1. There is cold water in the water tank in the middle of the water-cooling ring 1, which can cool down a part of the tubular evaporator 7 and accelerate the cooling speed. A first connecting pipe 5 is provided on one side of the water-cooling ring 1, and a second connecting pipe 6 is provided on one side of the water-cooling ring 1. A sealing cover 12 is provided at one end of the first connecting pipe 5 and the second connecting pipe 6. The sealing cover 12 has a sealing effect to prevent water from flowing out of the first connecting pipe 5 and the second connecting pipe 6.
[0028] Working principle: When in use, the device is installed inside the air-conditioning outdoor unit through the first fixing plate 3, which saves space and avoids the outdoor unit from being too large. The evaporator in the outdoor unit is replaced with a tubular evaporator 7, and the water inlet pipe 9 is connected to the external water pump, and the water outlet pipe 10 is connected to the external water tank. The external water pump transports the water in the external water tank to the water inlet pipe 9, and the solenoid valves 11 on the water inlet pipe 9 and the water outlet pipe 10 are opened. Water enters the water distribution pipe 8 from the water inlet pipe 9, passes through the obstruction of the partition plate 13, and enters one side of the water distribution pipe 8, and flows along the water tank in the middle of the water cooling ring 1 until it flows out of the water distribution pipe 8. The other side flows to the middle of the water outlet pipe 10, and flows back to the external water tank from the water outlet pipe 10. The cold water flowing in the middle of the water-cooling ring 1 can initially cool the tubular evaporator 7, so that when the heat is transferred to the upper end of the tubular evaporator 7, it has been reduced. Several groups of heat sinks 4 can conduct the temperature on the tubular evaporator 7 to the heat sink 4, and the turbine 17 is driven to rotate by the motor 16. The air flows from the end with a larger diameter of the air collecting pipe 2 to the end with a smaller diameter, so that the air is accelerated to pass through the middle of the water-cooling ring 1, so that the heat on the heat sink 4 is quickly dissipated, and the heat dissipation of the tubular evaporator 7 is accelerated.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An auxiliary heat dissipation device for an outdoor unit of a precision air conditioner, comprising a water cooling ring (1), characterized in that: A water tank is provided inside the water cooling ring (1), a water distribution pipe (8) is fixedly connected to the other side of the water cooling ring (1), and the water distribution pipe (8) is connected to the water tank in the middle of the water cooling ring (1), a partition plate (13) is provided on the other side of the water cooling ring (1), and the partition plate (13) is located in the middle of the water distribution pipe (8), one side of the water distribution pipe (8) is fixedly connected to a water inlet pipe (9), and the other side of the water distribution pipe (8) is fixedly connected to a water outlet pipe (10), the water inlet pipe (9) and the water outlet pipe (10) are both connected to both sides of the middle of the water distribution pipe (8), and the water inlet pipe (9) is connected to the inner side of the water cooling ring (1). ) and a solenoid valve (11) are provided in the middle of the water outlet pipe (10), the lower end of the water cooling ring (1) is fixedly connected with two groups of second fixing plates (14), the middle parts of the two groups of second fixing plates (14) are fixedly connected with an air collecting pipe (2), the diameter of the upper end of the air collecting pipe (2) is smaller than the diameter of the lower end, the middle part of the air collecting pipe (2) is fixedly connected with a fixing seat (15), the middle part of the fixing seat (15) is fixedly connected with a motor (16), the output end of the motor (16) is fixedly connected with a turbine (17), and the output end of the motor (16) faces the upper end of the water cooling ring (1).
2. The auxiliary heat dissipation device for an outdoor unit of a precision air conditioner according to claim 1, characterized in that: A first connecting pipe (5) is provided on one side of the water cooling ring (1), a second connecting pipe (6) is provided on one side of the water cooling ring (1), and a sealing cover (12) is provided on one end of each of the first connecting pipe (5) and the second connecting pipe (6).
3. The auxiliary heat dissipation device for an outdoor unit of a precision air conditioner according to claim 2, characterized in that: The water tank inside the water cooling ring (1) is provided with a tubular evaporator (7), the tubular evaporator (7) inside the water cooling ring (1) passes through the partition (13), and one end of the tubular evaporator (7) passes through the first connecting pipe (5), and the other end of the tubular evaporator (7) passes through the second connecting pipe (6), and one end of the tubular evaporator (7) passes through the second connecting pipe (6) and is spirally wound around the upper end of the water cooling ring (1).
4. The auxiliary heat dissipation device for an outdoor unit of a precision air conditioner according to claim 3, characterized in that: A plurality of heat sinks (4) are fixedly connected to the upper end of the water cooling ring (1), and a tubular evaporator (7) located at the upper end of the water cooling ring (1) passes through the heat sinks (4).
5. The auxiliary heat dissipation device for an outdoor unit of a precision air conditioner according to claim 1, characterized in that: The first fixing plates (3) are fixedly connected to both sides of the water cooling ring (1).
