High-low temperature fluid reverse cooling separation device with cooling circulation structure

Abstract

The utility model relates to the technical field of energy utilization, in particular to a high-temperature and low-temperature fluid reverse cooling and separating device with a cooling circulation structure, which comprises a base, a box body is fixedly connected to the upper surface of the base, a baffle is fixedly connected to the inner wall of the box body, and two symmetrical isolation plates are fixedly connected to the upper surface of the baffle. The two isolation plates divide the interior of the box body into three cavities, namely a hot flow cavity, an exchange cavity and a cold flow cavity in sequence, the inner wall of one isolation plate is fixedly connected with a plurality of heat conduction plates, a conduction block is arranged in the exchange cavity, and the ends, away from the isolation plates, of the heat conduction plates are fixedly connected with the outer wall of the conduction block. According to the utility model, the condition that part of heat is lost during circulation can be effectively prevented, more energy is prevented from being used for supplementing the lost heat, and the energy utilization efficiency of a true heat individual of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy utilization, and in particular relates to a high-low temperature fluid reverse cooling separation device with a cooling circulation structure. Background Art

[0002] A high- and low-temperature fluid reverse cooling and separation device generally refers to a heat exchange device used to transfer heat from a high-temperature fluid to a low-temperature fluid while achieving physical separation of the two. This device is generally used for energy recovery or waste heat utilization in industrial production processes. In the chemical, electric power and other industries, many processes generate high-temperature waste heat or thermal energy, so a cooling separation device is required.

[0003] At present, although the reverse cooling separation device can achieve heat energy recovery, in actual operation, due to the inevitable heat transfer loss and fluid resistance in the heat exchange process, some heat will be lost during circulation, which means that more energy is required to replenish the lost heat, thereby reducing the overall energy utilization efficiency. In addition, in the case of heat loss, there will be differences in the separation of cold and hot energy when the heat exchange between high and low temperature fluids is realized, which reduces the use effect of the device.

[0004] To this end, the utility model proposes a high and low temperature fluid reverse cooling separation device with a cooling circulation structure to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a high and low temperature fluid reverse cooling and separation device with a cooling circulation structure, which can effectively solve the inevitable heat transfer loss and fluid resistance in the heat exchange process in the prior art, as well as the problem of differences in achieving cold and heat energy separation when the heat exchange between high and low temperature fluids is carried out in the case of heat loss.

[0006] The utility model provides a high-low temperature fluid reverse cooling separation device with a cooling circulation structure, comprising a base, the upper surface of the base is fixedly connected to a box body, the inner wall of the box body is fixedly connected to a baffle, the upper surface of the baffle is fixedly connected to two symmetrical isolation plates, the two isolation plates divide the inner part of the box body into three cavities, which are a hot flow chamber, an exchange chamber and a cold flow chamber, one of the isolation plates is fixedly connected to the inner wall of a plurality of heat conduction plates, a conduction block is arranged inside the exchange chamber, the ends of the plurality of heat conduction plates away from the isolation plate are fixedly connected to the outer wall of the conduction block, the outer wall of the conduction block is fixedly connected to a plurality of guide plates penetrating another isolation plate, and the inner wall of the box body is provided with a plurality of evenly distributed fans.

[0007] Furthermore, a support frame is fixedly connected to the top of the box body, a hot flow hopper and a cold flow hopper are respectively connected between the support frame and the box body, a collecting frame is provided on the inner wall of the bottom end of the box body, the inner wall of the baffle is connected to a discharge hopper, and an electromagnetic valve is provided on the outer wall of the discharge hopper.

[0008] Furthermore, a first circulation pump is fixedly connected to the upper surface of the box body, and the output end and the discharge end of the first circulation pump are respectively connected to the cold flow chamber and the hot flow chamber. A second circulation pump is arranged on the inner wall of the bottom end of the box body, and the output end and the discharge end of the second circulation pump are respectively connected to the collection frame and the cold flow chamber.

[0009] Furthermore, a heat conducting frame is fixedly connected to the outer wall of one of the isolation plates, and a plurality of evenly distributed heat pipes are arranged on the inner wall of the heat conducting frame.

[0010] Furthermore, sealing rings are provided between the plurality of heat-conducting plates and the isolation plates, and the discharge end of the second circulation pump penetrates the baffle and is fixedly connected with a one-way valve.

[0011] Furthermore, a guide block is fixedly connected between the baffle and the box body, the outer wall of the box body is rotatably connected to a box door through a hinge, and the inner wall of the box door is provided with a heat-insulating observation window.

[0012] Compared with the known prior art, the technical solution provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] 1. Through the cooperation of the isolation plate, heat flow chamber, heat conduction plate, conduction block, guide plate, fan and exchange chamber, the high-temperature fluid and the low-temperature fluid are effectively isolated and exchanged by using the heat conduction plate and guide plate, and the heat is quickly transferred by the fan, which can effectively prevent part of the heat from being lost during circulation, avoid using more energy to supplement the lost heat, and improve the real lively individual energy utilization efficiency of the device.

[0015] 2. Through the cooperation of the support frame, the collection frame, the first circulation pump, the second circulation pump and the discharge hopper, the fluid is guided to the appropriate position by the first circulation pump and the second circulation pump to ensure the effective transmission of cold and hot energy, which can minimize the energy loss in the process of heat energy transmission and improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 .

[0020] Figure numerals: 1. base; 2. box body; 3. baffle; 4. isolation plate; 5. hot flow chamber; 6. exchange chamber; 7. cold flow chamber; 8. heat conduction plate; 9. conduction block; 10. guide plate; 11. fan; 12. support frame; 13. hot flow hopper; 14. cold flow hopper; 15. collection frame; 16. discharge hopper; 17. first circulation pump; 18. second circulation pump; 19. heat conduction frame; 20. heat pipe; 21. guide block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Example: Refer to Figures 1 to 3A high and low temperature fluid reverse cooling separation device with a cooling cycle structure comprises a base 1, a box body 2 is fixedly connected to the upper surface of the base 1, a baffle 3 is fixedly connected to the inner wall of the box body 2, two symmetrical isolation plates 4 are fixedly connected to the upper surface of the baffle 3, a heat conduction frame 19 is fixedly connected to the outer wall of one of the isolation plates 4, a plurality of evenly distributed heat pipes 20 are arranged on the inner wall of the heat conduction frame 19, and the heat conducted by the hot fluid can be effectively stored inside the hot flow cavity 5, the two isolation plates 4 divide the inside of the box body 2 into three cavities, namely the hot flow cavity 5, the exchange cavity 6 and the cold flow cavity 7, a plurality of heat conduction plates 8 are fixedly connected to the inner wall of one of the isolation plates 4, a conduction block 9 is arranged inside the exchange cavity 6, one end of the plurality of heat conduction plates 8 away from the isolation plate 4 is fixedly connected to the outer wall of the conduction block 9, and the outer wall of the conduction block 9 is fixedly connected to a plurality of heat conduction plates penetrating another isolation plate 4, the inner wall of the box body 2 is provided with a plurality of evenly distributed fans 11, the top of the box body 2 is fixedly connected with a support frame 12, a hot flow bucket 13 and a cold flow bucket 14 are respectively connected between the support frame 12 and the box body 2, a collecting frame 15 is provided on the inner wall of the bottom end of the box body 2, the inner wall of the baffle 3 is connected with a discharge hopper 16, the outer wall of the discharge hopper 16 is provided with a solenoid valve, a guide block 21 is fixedly connected between the baffle 3 and the box body 2, the outer wall of the box body 2 is connected with a box door through a hinge rotation, and the inner wall of the box door is provided with a heat-insulating observation window, the heat-conducting plate 8 and the guide plate 10 are used to effectively isolate and exchange the high-temperature fluid and the low-temperature fluid, and the heat is quickly transferred in cooperation with the fan 11, which can effectively prevent the loss of part of the heat during the circulation, avoid using more energy to supplement the lost heat, and improve the real lively individual energy utilization efficiency of the device;

[0024] A first circulation pump 17 is fixedly connected to the upper surface of the box body 2, and the output end and the discharge end of the first circulation pump 17 are connected to the cold flow chamber 7 and the hot flow chamber 5 respectively. A second circulation pump 18 is arranged on the inner wall of the bottom end of the box body 2, and the output end and the discharge end of the second circulation pump 18 are connected to the collecting frame 15 and the cold flow chamber 7 respectively. Sealing rings are arranged between the multiple heat conducting plates 8 and the isolation plate 4. The discharge end of the second circulation pump 18 passes through the baffle 3 and is fixedly connected to a one-way valve. The fluid is guided to an appropriate position by the first circulation pump 17 and the second circulation pump 18 to ensure the effective transmission of cold and heat energy, thereby minimizing the energy loss in the heat energy transmission process and improving the use effect of the device.

[0025] The operating principle of the utility model is described as follows: first, the staff will let the required hot fluid and cold fluid enter the hot flow chamber 5 and the cold flow chamber 7 from the hot flow bucket 13 and the cold flow bucket 14 respectively, and start the fan 11 at the same time. The hot fluid flows in the hot flow chamber 5 and releases heat at the same time. The heat will quickly diffuse to the inside of the hot flow chamber 5 under the action of the fan 11. The heat generated at this time is absorbed by the heat conduction plate 8 and transferred to the conduction block 9 (the conduction block 9 is an aluminum block). Then, the heat is transferred to the cold flow chamber 7 through the multiple guide plates 10 on the conduction block 9. The heat is mixed with the cold medium in the cold fluid, and the high-temperature fluid and the low-temperature fluid are effectively isolated and exchanged, which can effectively Prevent part of the heat from being lost during circulation, avoid using more energy to replenish the lost heat, and improve the overall energy utilization efficiency of the device. At the same time, when the heat in the hot fluid decreases or disappears, the hot fluid is discharged to the collection frame 15 through the discharge hopper 16, and then the first circulation pump 17 is started. The first circulation pump 17 absorbs the fluid after heat exchange in the cold flow chamber 7 into the hot flow chamber 5. After the absorption is completed, the first circulation pump 17 is turned off and the second circulation pump 18 is started to absorb the fluid in the collection frame 15 into the cold flow chamber 7 to achieve circulation between high and low temperature fluids, which can minimize the energy loss in the process of heat energy transmission and improve the use effect of the device.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high and low temperature fluid reverse cooling separation device with a cooling cycle structure, characterized in that: The invention comprises a base (1), the upper surface of the base (1) is fixedly connected to a box body (2), the inner wall of the box body (2) is fixedly connected to a baffle (3), the upper surface of the baffle (3) is fixedly connected to two symmetrical isolation plates (4), the two isolation plates (4) divide the interior of the box body (2) into three chambers, namely a hot flow chamber (5), an exchange chamber (6) and a cold flow chamber (7), the inner wall of one of the isolation plates (4) is fixedly connected to a plurality of heat conduction plates (8), a conduction block (9) is arranged inside the exchange chamber (6), the ends of the plurality of heat conduction plates (8) away from the isolation plate (4) are fixedly connected to the outer wall of the conduction block (9), the outer wall of the conduction block (9) is fixedly connected to a plurality of guide plates (10) penetrating another isolation plate (4), and the inner wall of the box body (2) is provided with a plurality of evenly distributed fans (11).

2. A high and low temperature fluid reverse cooling separation device with a cooling cycle structure according to claim 1, characterized in that: The top of the box body (2) is fixedly connected to a support frame (12), a hot flow hopper (13) and a cold flow hopper (14) are respectively connected between the support frame (12) and the box body (2), a collecting frame (15) is provided on the inner wall of the bottom end of the box body (2), the inner wall of the baffle (3) is connected to a discharge hopper (16), and an electromagnetic valve is provided on the outer wall of the discharge hopper (16).

3. The high and low temperature fluid reverse cooling separation device with a cooling cycle structure according to claim 2, characterized in that: A first circulation pump (17) is fixedly connected to the upper surface of the box body (2), and an output end and a discharge end of the first circulation pump (17) are respectively connected to the cold flow chamber (7) and the hot flow chamber (5); a second circulation pump (18) is arranged on the inner wall of the bottom end of the box body (2), and an output end and a discharge end of the second circulation pump (18) are respectively connected to the collection frame (15) and the cold flow chamber (7).

4. The high and low temperature fluid reverse cooling separation device with a cooling cycle structure according to claim 1, characterized in that: A heat conducting frame (19) is fixedly connected to the outer wall of one of the isolation plates (4), and a plurality of evenly distributed heat pipes (20) are arranged on the inner wall of the heat conducting frame (19).

5. The high and low temperature fluid reverse cooling separation device with a cooling cycle structure according to claim 3, characterized in that: Sealing rings are provided between the plurality of heat-conducting plates (8) and the isolation plates (4), and the discharge end of the second circulation pump (18) passes through the baffle plate (3) and is fixedly connected to a one-way valve.

6. The high and low temperature fluid reverse cooling separation device with a cooling cycle structure according to claim 1, characterized in that: A guide block (21) is fixedly connected between the baffle (3) and the box body (2); the outer wall of the box body (2) is rotatably connected to a box door via a hinge; and the inner wall of the box door is provided with a heat-insulating observation window.

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