Fin evaporator adopting three-way pipe structure
Through the three-way pipe structure design, the layout of the heat dissipation fins and circulation pipes of the finned evaporator is optimized, which solves the problem of insufficient coolant contact time, improves heat dissipation efficiency and equipment stability, and enhances installation accuracy and service life.
Patent Information
- Application Number
- CN202423183056.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing finned evaporators with a three-way pipe structure have small diameters or unreasonable bends in the heat dissipation circulation pipes, resulting in high coolant flow rates. This makes it difficult to extend the contact time with the equipment within a limited space, affecting heat dissipation efficiency and stability.
The design adopts a three-way pipe structure, with mounting holes and positioning holes inside the heat dissipation fins. The heat dissipation circulation pipe extends through the fins to the bottom and connects to the branch pipe. The inlet and outlet pipes are reasonably arranged at the top of the fins to ensure smooth flow of coolant and increase the contact area and time.
It improves the heat dissipation efficiency and overall stability of the finned evaporator, avoids local overheating, extends the service life of the equipment, and enhances its compatibility with other equipment and installation accuracy.
Smart Images

Figure CN223610398U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fin evaporator technical field especially, it relates to a kind of fin evaporator using tee structure. BACKGROUND
[0002] The function of air conditioner evaporator is to use liquid low-temperature refrigerant to evaporate under low pressure, change into vapor and absorb the heat of cooled medium, to achieve refrigeration purpose.
[0003] The structure and layout of the existing fin evaporator using tee structure may have limitations, if the pipe diameter of the heat dissipation circulating pipe is relatively small or the bending degree in the heat dissipation fin is not reasonable enough, the cooling liquid has a fast flow rate in the pipe, and it is difficult to prolong the contact time with the equipment in a limited space. UTILITY MODEL CONTENT
[0004] To at least solve the above technical problems to some extent, the utility model provides a kind of fin evaporator using tee structure.
[0005] The utility model adopts the following technical scheme: a kind of fin evaporator using tee structure, including heat dissipation fin, the inside of the heat dissipation fin is equipped with mounting hole, the top of the heat dissipation fin is fixedly connected with first support plate, the inside of the first support plate is equipped with positioning hole one, the inside of the heat dissipation fin is fixedly connected with heat dissipation circulating pipe, the top of the heat dissipation circulating pipe is fixedly connected with liquid inlet pipe, the top of the heat dissipation circulating pipe is fixedly connected with liquid outlet pipe, the bottom of the heat dissipation fin is fixedly connected with second support plate, the inside of the second support plate is equipped with positioning hole two, the bottom of the heat dissipation circulating pipe is fixedly connected with connection through pipe, the bottom of the connection through pipe is fixedly connected with connection branch pipe.
[0006] As a further improvement of the above scheme, the number of mounting holes is two, and the two mounting holes are symmetrically distributed left and right around the heat dissipation fin.
[0007] Through the above technical scheme, the number of mounting holes is two and symmetrically distributed left and right around the heat dissipation fin, which facilitates positioning and fixing the fin evaporator during installation, making the installation more accurate and stable.
[0008] As a further improvement of the above scheme, the heat dissipation circulating pipe extends through the heat dissipation fin to the bottom, and the bottom of the heat dissipation circulating pipe is fixedly connected with the connection branch pipe.
[0009] As a further improvement of the above scheme, the liquid inlet pipe is located at the left end of the liquid outlet pipe, the liquid inlet pipe is located at the top of the heat dissipation fin, and the liquid outlet pipe is located at the top of the heat dissipation fin.
[0010] As a further improvement of the above-mentioned scheme, the number of the positioning holes one is set to two, and the two positioning holes one are symmetrically distributed left and right with the first supporting plate as the center.
[0011] As a further improvement of the above-mentioned scheme, the number of the positioning holes two is set to two, and the two positioning holes two are symmetrically distributed left and right with the second supporting plate as the center.
[0012] As a further improvement of the above-mentioned scheme, the first supporting plate and the second supporting plate are respectively provided with the positioning holes one and the positioning holes two, and both are two symmetrically distributed left and right with the respective supporting plate as the center, which helps to accurately align when connected with other components, reduces installation error, and improves the assembly efficiency of the overall equipment.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a fin evaporator, which comprises a supporting plate, a plurality of heat dissipation fins arranged on the supporting plate, a heat dissipation circulating pipe arranged in the supporting plate and penetrating through the heat dissipation fins, a connecting pipe arranged on the top of the heat dissipation fins and connected with the heat dissipation circulating pipe, and a connecting branch pipe arranged on the bottom of the heat dissipation fins and connected with the heat dissipation circulating pipe.
[0015] The utility model discloses a fin evaporator, which comprises a supporting plate, a plurality of heat dissipation fins arranged on the supporting plate, a heat dissipation circulating pipe arranged in the supporting plate and penetrating through the heat dissipation fins, a connecting pipe arranged on the top of the heat dissipation fins and connected with the heat dissipation circulating pipe, and a connecting branch pipe arranged on the bottom of the heat dissipation fins and connected with the heat dissipation circulating pipe. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is an overall structure schematic view of the utility model;
[0017] Figure 2 It is an anatomical structure schematic view of the utility model;
[0018] Figure 3 It is a rear view structure schematic view of the utility model;
[0019] Figure 4 It is a bottom view structure schematic view of the utility model;
[0020] Figure 5 It is a right view structure schematic view of the utility model.
[0021] Main symbol explanation:
[0022] 1, the fin; 2, mounting hole; 3, the first branch plate; 4, positioning hole one; 5, heat dissipation circulating pipe; 6, liquid inlet pipe; 7, liquid outlet pipe; 8, the second branch plate; 9, connecting pipe; 10, connecting branch pipe; 11, positioning hole two. DETAILED DESCRIPTION
[0023] In the following, the utility model is described further in conjunction with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.
[0024] Embodiment:
[0025] Please combine Figures 1-5 The fin evaporator with tee structure of the embodiment comprises a heat dissipation fin 1, a mounting hole 2 is formed in the heat dissipation fin 1, a first branch plate 3 is fixedly connected to the top of the heat dissipation fin 1, a positioning hole one 4 is formed in the first branch plate 3, a heat dissipation circulating pipe 5 is fixedly connected to the inside of the heat dissipation fin 1, a liquid inlet pipe 6 is fixedly connected to the top of the heat dissipation circulating pipe 5, a liquid outlet pipe 7 is fixedly connected to the top of the heat dissipation circulating pipe 5, a second branch plate 8 is fixedly connected to the bottom of the heat dissipation fin 1, a positioning hole two 11 is formed in the inside of the second branch plate 8, a connecting pipe 9 is fixedly connected to the bottom of the heat dissipation circulating pipe 5, and a connecting branch pipe 10 is fixedly connected to the bottom of the connecting pipe 9. Through the structure design, the fin evaporator can be better adapted to other related equipment or components. When connected with the liquid inlet and liquid outlet system, the reasonable layout of the liquid inlet pipe 6 and the liquid outlet pipe 7 at the top of the heat dissipation fin 1 facilitates the connection with the external pipeline system, ensures the smooth entry and exit of the liquid, and the heat dissipation circulating pipe 5 extends through the heat dissipation fin 1 to the bottom and is connected with the connecting branch pipe 10 at the bottom. This structure enables the cooling liquid to flow fully in the heat dissipation circulating pipe 5, increases the contact area and contact time of the cooling liquid with the heat dissipation fin 1.
[0026] The number of mounting holes 2 is two, and the two mounting holes 2 are distributed symmetrically left and right with the heat dissipation fin 1 as the center.
[0027] The number of mounting holes 2 is two, and the two mounting holes 2 are distributed symmetrically left and right with the heat dissipation fin 1 as the center. This symmetrical arrangement facilitates the positioning and fixing of the fin evaporator during installation, making the installation more accurate and stable.
[0028] The heat dissipation circulating pipe 5 extends through the heat dissipation fin 1 to the bottom, and the connecting branch pipe 10 is fixedly connected to the bottom of the heat dissipation circulating pipe 5.
[0029] The liquid inlet pipe 6 is located at the left end of the liquid outlet pipe 7, the liquid inlet pipe 6 is located at the top of the heat dissipation fin 1, and the liquid outlet pipe 7 is located at the top of the heat dissipation fin 1.
[0030] The number of the positioning hole one 4 is two, and the two positioning hole ones 4 are symmetrically distributed left and right with the first supporting plate 3 as the center. The heat can be effectively dissipated through the setting of the heat dissipation fin 1, and the heat can be quickly taken away through the circulation of the cooling liquid in the heat dissipation circulating pipe 5. The two work together to improve the heat dissipation efficiency of the whole fin evaporator. The layout of the connecting through pipe 9 and the connecting branch pipe 10 at the bottom of the heat dissipation fin 1 helps the uniform distribution of the cooling liquid in the heat dissipation circulating pipe 5, so that the heat transfer on the whole heat dissipation fin 1 is more uniform, the local overheating phenomenon is avoided, and the overall stability and service life of the equipment are improved.
[0031] The number of the positioning hole two 11 is two, and the two positioning hole twos 11 are symmetrically distributed left and right with the second supporting plate 8 as the center.
[0032] The first supporting plate 3 and the second supporting plate 8 are respectively provided with the positioning hole one 4 and the positioning hole two 11, and both are two symmetrically distributed left and right with the respective supporting plate as the center. This helps to accurately align when connected with other components, reduces installation errors, and improves the assembly efficiency of the whole equipment.
[0033] The implementation principle of the fin evaporator with the three-way pipe structure in the embodiment of the application is as follows: through the setting of the structure design, the fin evaporator can be better adapted to other related equipment or components. When connected with the liquid inlet and liquid outlet systems, the reasonable layout of the liquid inlet pipe 6 and the liquid outlet pipe 7 at the top of the heat dissipation fin 1 facilitates the connection with the external pipeline system, ensures the smooth inlet and outlet of the liquid, and the heat dissipation circulating pipe 5 extends to the bottom through the heat dissipation fin 1 and is connected with the connecting branch pipe 10 at the bottom. This structure enables the cooling liquid to flow in the heat dissipation circulating pipe 5, increases the contact area and contact time of the cooling liquid and the heat dissipation fin 1, and effectively dissipates the heat through the setting of the heat dissipation fin 1. The circulation of the cooling liquid in the heat dissipation circulating pipe 5 can quickly take away the heat. The two work together to improve the heat dissipation efficiency of the whole fin evaporator. The layout of the connecting through pipe 9 and the connecting branch pipe 10 at the bottom of the heat dissipation fin 1 helps the uniform distribution of the cooling liquid in the heat dissipation circulating pipe 5, so that the heat transfer on the whole heat dissipation fin 1 is more uniform, the local overheating phenomenon is avoided, and the overall stability and service life of the equipment are improved.
[0034] The above-mentioned embodiments are only preferred embodiments of the application, and cannot be used to limit the protection scope of the application. Any non-essential changes and replacements made by those skilled in the art on the basis of the application all belong to the protection scope of the application.
Claims
1. A finned evaporator employing a tee structure, characterized by, The application relates to a heat dissipation fin (1) provided with mounting holes (2) in the inside, a first supporting plate (3) fixedly connected to the top of the heat dissipation fin (1), a positioning hole one (4) in the inside of the first supporting plate (3), a heat dissipation circulating pipe (5) fixedly connected to the inside of the heat dissipation fin (1), a liquid inlet pipe (6) fixedly connected to the top of the heat dissipation circulating pipe (5), a liquid outlet pipe (7) fixedly connected to the top of the heat dissipation circulating pipe (5), a second supporting plate (8) fixedly connected to the bottom of the heat dissipation fin (1), a positioning hole two (11) in the inside of the second supporting plate (8), a connecting through pipe (9) fixedly connected to the bottom of the heat dissipation circulating pipe (5), and a connecting branch pipe (10) fixedly connected to the bottom of the connecting through pipe (9).
2. The finned evaporator of claim 1 wherein: The number of the mounting holes (2) is two, and the two mounting holes (2) are symmetrically distributed left and right around the heat dissipation fin (1).
3. The finned evaporator of claim 1 wherein: The heat dissipation circulating pipe (5) extends through the heat dissipation fin (1) to the bottom, and the bottom of the heat dissipation circulating pipe (5) is fixedly connected with the connecting branch pipe (10).
4. The finned evaporator of claim 3 wherein: The liquid inlet pipe (6) is located at the left end of the liquid outlet pipe (7), and the liquid inlet pipe (6) is located at the top of the heat dissipation fin (1); the liquid outlet pipe (7) is located at the top of the heat dissipation fin (1).
5. The finned evaporator of any one of claims 1-4, wherein: The number of the positioning hole one (4) is two, and the two positioning hole ones (4) are symmetrically distributed left and right around the first supporting plate (3).
6. The finned evaporator of claim 5 wherein: The number of the positioning hole two (11) is two, and the two positioning hole twos (11) are symmetrically distributed left and right around the second supporting plate (8).
7. The finned evaporator of claim 6 wherein: The connecting through pipe (9) is located at the bottom of the heat dissipation fin (1), and the connecting branch pipe (10) is located at the bottom of the heat dissipation fin (1).