Recyclable liquid cooling heat exchanger
By designing a recyclable liquid-cooled heat exchanger and utilizing a circulation system of the heater shell and water pump, the problem of high energy consumption in existing liquid-cooled heat exchangers is solved, achieving more efficient heat exchange and lower energy consumption.
Patent Information
- Application Number
- CN202422966716.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing liquid-cooled heat exchangers directly discharge liquid after use, resulting in high energy consumption and cumbersome operation, and they cannot achieve circulating heat exchange.
A recirculating liquid-cooled heat exchanger was designed. By setting up a heater shell, power supply box, water pump and spiral inner tube, the liquid is circulated for heating and heat exchange. The hot water pipe inside the inner tube is heated by an electric heating rod. The liquid circulates between the heat exchanger shell and the heater shell, increasing the fluid contact time and area.
It achieves lower energy consumption and higher heat exchange efficiency, saves resources, simplifies operation procedures, and improves heat exchange effect.
Smart Images

Figure CN223580714U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat exchanger technical field, especially a kind of liquid cooling heat exchanger of circulation. BACKGROUND
[0002] Heat exchanger is the equipment that partial heat of hot fluid is transferred to cold fluid, also called heat exchanger. Heat exchanger is important in chemical industry, petroleum, power, food and other many industrial production, and it can be used as heater, cooler, condenser, evaporator and reboiler etc. in chemical production, and is widely used.
[0003] The existing liquid cooling heat exchanger is directly discharged after heating or cooling the fluid in the heat exchanger, and then new liquid is transported for heat exchange operation, which cannot be circulated, consumes more energy, has high energy consumption and is more troublesome to operate. In order to solve the problems of the prior art, a liquid cooling heat exchanger of circulation is provided. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a liquid cooling heat exchanger of circulation, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] A liquid cooling heat exchanger of circulation, comprising a base, two groups of support frames are arranged on the upper end rear side of the base, a heat exchanger shell is arranged on the upper end of the two groups of support frames, flange connecting rings are arranged at both ends of the heat exchanger shell, a water inlet is arranged on the lower end of one side of the heat exchanger shell, a water outlet is arranged on the upper end of the other side of the heat exchanger shell, a spiral inner tube is arranged in the heat exchanger shell, sealing plates are arranged at both ends of the heat exchanger shell, the two ends of the spiral inner tube are connected to the middle of the two groups of sealing plates, a power box is arranged on the upper end front side of the base, a heater shell is arranged on the upper end of the power box, a water adding pipe is arranged on the upper end of the heater shell, a heating inner tube is arranged in the heater shell, a plurality of electric heating rods are arranged between the outer wall of the heating inner tube and the inner wall of the heater shell, a hot water pipe is arranged in the heating inner tube, a sleeve is arranged on the outer wall of the heating inner tube, the sleeve passes through the upper end outer wall of the heater shell, the water adding pipe passes through the middle of the sleeve and is connected to the outer wall of the hot water pipe, a water outlet pipe is arranged on one side of the water outlet and the heater shell, a water pump is further arranged on the upper end of the base, a drain pipe is arranged on the other side of the heater shell and the upper end of the water pump, and a water inlet pipe is arranged between the front end of the water pump and the water inlet.
[0007] Preferably, the two groups of sealing plates are provided with through holes in the middle, and the two ends of the spiral inner tube are detachably connected with the two groups of sealing plates through the through holes.
[0008] Preferably, the electric heating rod is electrically connected with the power box, the outer diameter of the heating inner tube is smaller than the inner diameter of the heater shell, and the outer wall of the hot water pipe is attached to the inner wall of the heating inner tube.
[0009] Preferably, the two ends of the hot water pipe are sealingly connected with the inner wall of the heater shell, and one end of the water outlet pipe and the water drain pipe respectively penetrates through the two side walls of the heater shell and is connected with the hot water pipe.
[0010] Preferably, the upper end of the outer wall of the heater shell is provided with a through hole in the middle, and the sleeve penetrates through the through hole of the upper end of the outer wall of the heater shell and is detachably connected with the heater shell.
[0011] Preferably, the outer diameter of the water adding pipe is slightly smaller than the inner diameter of the sleeve, and the water adding pipe is fixedly connected with the upper end of the outer wall of the hot water pipe by penetrating through the middle of the sleeve.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1、The heater shell, the power box and the water pump can heat and recycle the liquid that is transported into the inside of the heat exchanger shell, thereby saving more energy, reducing the energy consumption of the heat exchange operation process, making the heat exchange operation process more convenient, saving resources and improving the heat exchange efficiency and effect.
[0014] 2、The spiral inner tube makes the fluid passing through the spiral inner tube contact with the liquid in the spiral inner tube for a longer time and a larger area, thereby improving the heat exchange effect and efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the overall structure schematic view of the utility model;
[0016] Figure 2 is the internal structure schematic view of the heater shell of the utility model;
[0017] Figure 3 This is a schematic diagram of the heating inner tube structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the heat exchanger shell of this utility model.
[0019] In the diagram: 1. Base; 2. Support frame; 3. Heat exchanger shell; 4. Flange connection ring; 5. Water inlet; 6. Water outlet; 7. Water outlet pipe; 8. Heater shell; 9. Water inlet; 10. Power supply box; 11. Drain pipe; 12. Water pump; 13. Water inlet pipe; 14. Heating inner tube; 15. Hot water pipe; 16. Heating rod; 17. Sleeve; 18. Spiral inner tube; 19. Sealing plate. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] like Figures 1-4 As shown, the base 1 is used to install and fix the device. Two sets of support frames 2 are provided on the upper rear side of the base 1. A heat exchanger shell 3 is mounted on the upper end of the two sets of support frames 2, which support and fix the heat exchanger shell 3. Flange connecting rings 4 are provided at both ends of the heat exchanger shell 3. These flange connecting rings 4 are used to connect the fluid transport pipelines that require heat exchange. Fluid enters from the middle of one end of the heat exchanger shell 3 and exits from the middle of the other end. A water inlet 5 is provided at the lower end of one side of the heat exchanger shell 3, through which the heat-exchange liquid enters the interior of the heat exchanger shell 3. A water outlet 6 is provided at the upper end of the other side of the heat exchanger shell 3, through which the liquid inside the heat exchanger shell 3 after heat exchange is discharged. The shell 3 has a spiral inner tube 18 inside. The fluid that needs to be heated enters the spiral inner tube 18 from the middle of the flange connecting ring 4 at one end. The shape of the spiral inner tube 18 can increase the heat exchange time and increase the surface area in contact with the heat exchange liquid. Both ends of the heat exchanger shell 3 are provided with sealing plates 19. The two ends of the spiral inner tube 18 are respectively connected to the middle of the sealing plates 19 on both sides. The sealing plates 19 keep sealed to prevent the heat exchange liquid inside the heat exchanger shell 3 from flowing out from both ends of the heat exchanger shell 3. The upper front side of the base 1 is provided with a power box 10. The upper end of the power box 10 is provided with a heater shell 8. The power box 10 is used to supply power to the heater shell 8. The upper end of the heater shell 8 is provided with a water inlet pipe 9. The heat exchange liquid is added into the interior of the heater shell 8 through the water inlet pipe 9.
[0022] like Figures 1-4As shown, a heating inner tube 14 is provided inside the heater housing 8. There is a sandwich between the heating inner tube 14 and the heater housing 8. Multiple sets of heating rods 16 are installed below the outer wall of the heating inner tube 14 and the inner wall of the heater housing 8. The heating rods 16 are installed in the sandwich between the heating inner tube 14 and the heater housing 8. The heating rods 16 are electrically connected to the power supply box 10, which provides power to the heating rods 16, allowing them to generate heat. A hot water pipe 15 is provided inside the heating inner tube 14. The heat exchange liquid flows through the middle of the hot water pipe 15. The outer wall of the hot water pipe 15 is in contact with the inner wall of the heating inner tube 14. The heat from the heating rods 16 is transferred to the liquid inside the hot water pipe 15 through the heating inner tube 14. A sleeve 17 is provided on the outer wall of the heating inner tube 14. A through hole is provided in the middle of the upper outer wall of the outer shell 8. The sleeve 17 passes through the through hole in the middle of the upper outer wall of the heater outer shell 8. The water supply pipe 9 passes through the middle of the sleeve 17 and connects to the outer wall of the hot water pipe 15. The outlet 6 is provided with an outlet pipe 7 on one side of the heater outer shell 8. The outlet pipe 7 connects the outlet 6 to the outer wall of one side of the heater outer shell 8. A water pump 12 is also provided at the upper end of the base 1. A drain pipe 11 is provided at the upper end of the water pump 12 and the other side of the heater outer shell 8. The drain pipe 11 connects the water pump 12 to the other side of the heater outer shell 8. An inlet pipe 13 is provided between the front end of the water pump 12 and the inlet 5. The inlet pipe 13 connects the water pump 12 to the inlet 5. The water pump 12 transports the heated liquid inside the heater outer shell 8 into the interior of the heat exchanger outer shell 3.
[0023] It should be noted that this utility model is a recyclable liquid-cooled heat exchanger. In use, the two ends of the heat exchanger shell 3 are connected to the pipes of the fluid that needs heat exchange. The fluid is transported into the spiral inner tube 18 inside the heat exchanger shell 3 through the flange connecting ring 4. Water is added to the hot water pipe 15 inside the heater shell 8 through the water inlet pipe 9. Then, the power supply box 10 supplies power to the electric heating rod 16 to heat the water inside the hot water pipe 15. After heating, the water flows to the water pump 12 through the drain pipe 11. The water pump 12 starts and transports the hot water into the interior of the heat exchanger shell 3 through the water inlet pipe 13 and the water inlet 5 to exchange heat with the liquid in the spiral inner tube 18. Then, the hot water is discharged from the water outlet 6 and enters the hot water pipe 15 inside the heater shell 8 through the water outlet pipe 7. After being heated by the electric heating rod 16, the hot water flows back to the water pump 12 through the drain pipe 11. The water pump 12 transports the hot water into the interior of the heat exchanger shell 3 through the water inlet pipe 13 and the water inlet 5, thus performing cyclic heat exchange.
[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A recyclable liquid cooling heat exchanger comprising a base (1), characterized in that: The upper end rear side of the base (1) is provided with two groups of support frames (2), the upper ends of the two groups of support frames (2) are provided with heat exchanger shells (3), the two ends of the heat exchanger shells (3) are provided with flange connecting rings (4), the lower end of one side of the heat exchanger shell (3) is provided with a water inlet (5), the upper end of the other side of the heat exchanger shell (3) is provided with a water outlet (6), the inside of the heat exchanger shell (3) is provided with a spiral inner tube (18), the two ends of the inside of the heat exchanger shell (3) are provided with sealing plates (19), the two ends of the spiral inner tube (18) are connected with the middle of the two groups of sealing plates (19) respectively, the upper end front side of the base (1) is provided with a power box (10), the upper end of the power box (10) is provided with a heater shell (8), the upper end of the heater shell (8) is provided with a water adding pipe (9), the inside of the heater shell (8) is provided with a heating inner tube (14), a plurality of groups of electric heating rods (16) are arranged between the outer wall of the heating inner tube (14) and the inner wall of the heater shell (8) below, the inside of the heating inner tube (14) is provided with a hot water pipe (15), the outer wall of the heating inner tube (14) is provided with a sleeve (17), the sleeve (17) passes through the upper end outer wall of the heater shell (8), the water adding pipe (9) passes through the middle of the sleeve (17) and is connected with the outer wall of the hot water pipe (15), the water outlet (6) and one side of the heater shell (8) are provided with a water outlet pipe (7), the upper end of the base (1) is further provided with a water pump (12), the upper end of the water pump (12) and the other side of the heater shell (8) are provided with a drain pipe (11), and the front end of the water pump (12) and the water inlet (5) are provided with a water inlet pipe (13).
2. A recyclable liquid cooling heat exchanger according to claim 1, wherein: The middle of the two groups of sealing plates (19) is provided with a through hole, and the two ends of the spiral inner tube (18) are detachably connected with the two groups of sealing plates (19) through the through holes.
3. A recyclable liquid cooling heat exchanger according to claim 1, wherein: The electric heating rods (16) are electrically connected with the power box (10), the outer diameter of the heating inner tube (14) is smaller than the inner diameter of the heater shell (8), and the outer wall of the hot water pipe (15) is attached to the inner wall of the heating inner tube (14).
4. The recyclable liquid cooling heat exchanger of claim 1, wherein: The two ends of the hot water pipe (15) are sealingly connected with the inner wall of the heater shell (8), and one end of the water outlet pipe (7) and the drain pipe (11) respectively passes through the side wall of the heater shell (8) and is connected with the hot water pipe (15).
5. The recyclable liquid cooling heat exchanger of claim 1, wherein: The middle of the upper end outer wall of the heater shell (8) is provided with a through hole, and the sleeve (17) is detachably connected with the heater shell (8) through the through hole of the upper end outer wall of the heater shell (8).
6. A recyclable liquid cooling heat exchanger according to claim 1, wherein: The outer diameter of the water adding pipe (9) is slightly smaller than the inner diameter of the sleeve (17), and the water adding pipe (9) is fixedly connected with the upper end outer wall of the hot water pipe (15) by penetrating the middle of the sleeve (17).