Heat pipe evaporative condenser

Abstract

The application relates to the technical field of condensers, and discloses a heat pipe type evaporative condenser which comprises a box body, an inner wall of a middle portion of the box body is fixedly installed with a partition plate, the inside of the box body located on both sides of the partition plate is divided into a reaction zone and a spraying evaporation zone, a group of heat pipe bodies are embeddedly installed in the inner wall of the middle portion of the partition plate, the middle portion of the box body is provided with the partition plate, the box body is divided into the reaction zone and the spraying evaporation zone, the heat pipe bodies are embedded in the inner wall of the partition plate, each heat pipe body is arranged on the two sides of the partition plate, the partition plate is used for positioning and fixing the outer wall of the middle portion of the heat pipe body, the problem that a traditional heat pipe body is completely exposed below a spraying zone and a high-temperature surface radiation of a hot end causes the temperature of a cold end to rise is avoided, the partition plate effectively blocks the heat radiation of the hot end to the cold end, the low-temperature state of the cold end is maintained, the evaporation efficiency of spraying water at the cold end is guaranteed, the overall condensation efficiency is improved, and more efficient and stable heat transfer and condensation operation are realized.

Description

Technical Field

[0001] This application relates to the field of condenser technology, specifically a heat pipe evaporative condenser. Background Technology

[0002] A heat pipe evaporative condenser is a high-efficiency heat exchange device that combines heat pipe technology with the principle of evaporative condensation. It is mainly used in refrigeration, air conditioning and chemical industries. The heat pipe is mainly composed of a shell, a wick, and a working medium. The inside of the pipe is evacuated to a negative pressure state and filled with an appropriate amount of low-boiling-point liquid as the working medium. When one end of the heat pipe (evaporation section) is heated, the working medium absorbs heat and quickly vaporizes into steam. The steam flows to the other end (condensation section) under the action of a small pressure difference, and after releasing heat in the condensation section, it re-condenses into liquid. The liquid then flows back to the evaporation section through the capillary action of the wick or gravity, forming a cycle. This process is repeated to achieve efficient heat transfer from one end to the other.

[0003] Currently, heat pipe evaporative condensers typically expose the heat pipes completely below the spray zone. The high-temperature surface of the hot end transfers heat through the cold end of the radiant box, causing the cold end temperature to rise, reducing the evaporation efficiency of the spray water, and ultimately lowering the overall condensation efficiency. Summary of the Invention

[0004] The purpose of this application is to provide a heat pipe evaporative condenser that solves the problem mentioned in the background art that the heat pipe in a typical heat pipe evaporative condenser is fully exposed below the spray zone, and the high-temperature surface of its hot end will transfer heat through the cold end of the radiant box, resulting in an increase in the cold end temperature, a decrease in the evaporation efficiency of the spray water, and a reduction in the overall condensation efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This application provides a heat pipe evaporative condenser, including a housing. A partition is fixedly installed on the inner wall of the middle part of the housing. The interior of the housing on both sides of the partition is divided into a reaction zone and a spray evaporation zone. A set of heat pipe bodies are embedded in the inner wall of the middle part of the partition. An inlet pipe and an outlet pipe are fixedly installed at the upper and lower ends of the housing above the reaction zone, respectively. A set of spray pipes is fixedly installed on the inner wall of the housing inside the spray evaporation zone. Multiple sets of nozzles are fixedly installed at the lower end of the spray pipes.

[0006] By adopting the above technical solution, the chamber is divided into a reaction zone and a spray evaporation zone by a partition in the middle of the chamber. The heat pipe body is embedded in the inner wall of the partition, with each heat pipe body located on both sides of the partition. The partition positions and fixes the outer wall of the middle part of the heat pipe body, avoiding the problem of the traditional heat pipe body being completely exposed below the spray zone, causing the cold end to heat up due to high temperature radiation from the hot end surface. The partition effectively blocks the heat radiation from the hot end to the cold end, maintains the low temperature state of the cold end, ensures the evaporation efficiency of the spray water at the cold end, and thus improves the overall condensation efficiency, achieving more efficient and stable heat transfer and condensation operations.

[0007] Optionally, side panels are fixedly installed on both sides of the box, and a sealing frame is glued to the inner wall of each side panel, with each sealing frame slidably connected to the corresponding inner wall of the box.

[0008] By adopting the above technical solution, the two side panels can seal the two sides of the box, and the sealing frame can seal the box and the side panels.

[0009] Optionally, a water inlet pipe is fixedly installed on the outer wall of the housing, and the water inlet pipe is fixedly installed with the spray pipe.

[0010] By adopting the above technical solution, the water inlet pipe can be used to inject water into the spray pipe, and the water inlet pipe can be connected to an external water supply pipe to facilitate the water supply to the spray pipe.

[0011] Optionally, an outlet pipe is fixedly installed on the outer wall of the housing located below the inlet pipe.

[0012] By adopting the above technical solution, the water sprayed down can be discharged through the water outlet pipe, and the outlet pipe can be connected to an external drainage pipe.

[0013] Optionally, a set of air holes are provided on the outer wall of the side plate located on one side of the spray pipe.

[0014] By adopting the above technical solution, the opening of air vents allows external gas to easily enter the evaporation spray zone of the box.

[0015] Optionally, an exhaust pipe is fixedly installed on the upper end of the box located above the spray pipe, a fan bracket is fixedly installed on the inner wall of the exhaust pipe, and a fan body is installed on the upper end of the fan bracket.

[0016] By adopting the above technical solution, the exhaust pipe can discharge the gas inside the box, while the fan body can enhance the discharge of gas.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows: The technical solution of this application divides the chamber into a reaction zone and a spray evaporation zone by setting a partition in the middle of the chamber. The heat pipe body is embedded in the inner wall of the partition, so that each heat pipe body is located on both sides of the partition. The partition positions and fixes the outer wall of the middle part of the heat pipe body. This avoids the problem of the traditional heat pipe body being completely exposed under the spray zone, and the high temperature surface radiation of the hot end causing the cold end to heat up. The partition effectively blocks the heat radiation from the hot end to the cold end, maintains the low temperature of the cold end, ensures the evaporation efficiency of the spray water at the cold end, and thus improves the overall condensation efficiency, achieving more efficient and stable heat transfer and condensation operation. Attached Figure Description

[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is an axial view schematic diagram of a heat pipe evaporative condenser according to this application; Figure 2 This is a schematic diagram of the right side view of a heat pipe evaporative condenser according to this application; Figure 3 This is a schematic diagram of the left side of a heat pipe evaporative condenser according to this application; Figure 4 This is a front cross-sectional view of a heat pipe evaporative condenser according to this application.

[0019] In the diagram: 1. Box body; 2. Partition plate; 3. Heat pipe body; 4. Reaction zone; 5. Spray evaporation zone; 6. Spray pipe; 7. Nozzle; 8. Air inlet pipe; 9. Air outlet pipe; 10. Side plate; 11. Air hole; 12. Sealing frame; 13. Water inlet pipe; 14. Water outlet pipe; 15. Exhaust pipe; 16. Fan bracket; 17. Fan body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This application provides a technical solution: a heat pipe evaporative condenser, including a housing 1, a partition 2 fixedly installed on the inner wall of the middle part of the housing 1, the interior of the housing 1 located on both sides of the partition 2 is divided into a reaction zone 4 and a spray evaporation zone 5, a set of heat pipe bodies 3 are embedded in the inner wall of the middle part of the partition 2, an inlet pipe 8 and an outlet pipe 9 are fixedly installed at the upper and lower ends of the housing 1 located above the reaction zone 4, a set of spray pipes 6 are fixedly installed on the inner wall of the housing 1 located inside the spray evaporation zone 5, and multiple sets of spray nozzles 7 are fixedly installed at the lower end of the spray pipes 6; In the technical solution of this application, the box 1 is divided into a reaction zone 4 and a spray evaporation zone 5 by a partition 2 in the middle of the box 1. The heat pipe body 3 is embedded in the inner wall of the partition 2, so that each heat pipe body 3 is located on both sides of the partition 2. The partition 2 positions and fixes the outer wall of the middle part of the heat pipe body 3, avoiding the problem of the traditional heat pipe body 3 being completely exposed below the spray zone, and the high temperature surface radiation of the hot end causing the cold end to heat up. The partition 2 effectively blocks the heat radiation from the hot end to the cold end, maintains the low temperature state of the cold end, ensures the evaporation efficiency of the spray water at the cold end, and thus improves the overall condensation efficiency, achieving more efficient and stable heat transfer and condensation operation.

[0022] In the technical solution of this application, such as Figure 2 and Figure 3 As shown, a water inlet pipe 13 is fixedly installed on the outer wall of the housing 1. The water inlet pipe 13 is fixedly installed with the spray pipe 6. Water can be injected into the spray pipe 6 through the water inlet pipe 13. The water inlet pipe 13 can be connected to an external water supply pipe to facilitate water supply to the spray pipe 6. A water outlet pipe 14 is fixedly installed on the outer wall of the housing 1 below the water inlet pipe 13. The water outlet pipe 14 can discharge the sprayed water. The outlet pipe can be connected to an external drain pipe.

[0023] In the technical solution of this application, such as Figure 1 and Figure 4 As shown, side panels 10 are fixedly installed on both sides of the box body 1. A sealing frame 12 is glued to the inner wall of each side panel 10. Each sealing frame 12 is slidably connected to the corresponding inner wall of the box body 1. The two side panels 10 can seal the two sides of the box body 1, and the sealing frame 12 can seal the box body 1 and the side panel 10.

[0024] In the technical solution of this application, such as Figure 4As shown, a set of air holes 11 are provided on the outer wall of the side plate 10 located on one side of the spray pipe 6. The opening of the air holes 11 allows external gas to easily enter the evaporation spray area of ​​the box 1. An exhaust pipe 15 is fixedly installed on the upper end of the box 1 above the spray pipe 6. A fan bracket 16 is fixedly installed on the inner wall of the exhaust pipe 15. A fan body 17 is installed on the upper end of the fan bracket 16. The exhaust pipe 15 can discharge the gas inside the box 1, while the fan body 17 can enhance the discharge of gas.

[0025] During use, the operator connects the inlet pipe 8 to the gas supply pipe and the outlet pipe 9 to the gas discharge pipe. The gas then flows in the reaction zone 4, where the hot gas reacts with the heat pipe body 3. A partition 2 is installed in the middle of the box 1, dividing the box 1 into the reaction zone 4 and the spray evaporation zone 5. The heat pipe body 3 is embedded in the inner wall of the partition 2, with each heat pipe body 3 positioned on both sides of the partition 2. The partition 2 positions and fixes the outer wall of the middle part of the heat pipe body 3, avoiding the problem of the traditional heat pipe body 3 being completely exposed below the spray zone, causing the cold end to heat up due to high-temperature surface radiation. The partition 2 effectively blocks the heat radiation from the hot end to the cold end, maintaining the low temperature of the cold end and ensuring the evaporation efficiency of the spray water at the cold end, thereby improving the overall condensation efficiency and achieving more efficient and stable heat transfer and condensation operations.

Claims

1. A heat pipe type evaporative condenser, characterized in that: The enclosure includes a housing (1), with a partition (2) fixedly installed on the inner wall of the middle part of the housing (1). The interior of the housing (1) located on both sides of the partition (2) is divided into a reaction zone (4) and a spray evaporation zone (5). A set of heat pipe bodies (3) are embedded in the inner wall of the middle part of the partition (2). An air inlet pipe (8) and an air outlet pipe (9) are fixedly installed at the upper and lower ends of the housing (1) located above the reaction zone (4), respectively. A set of spray pipes (6) are fixedly installed on the inner wall of the housing (1) located inside the spray evaporation zone (5). Multiple sets of nozzles (7) are fixedly installed at the lower end of the spray pipes (6).

2. The heat pipe evaporative condenser according to claim 1, characterized in that, Side plates (10) are fixedly installed on both sides of the box (1), and a sealing frame (12) is glued to the inner wall of each side plate (10). Each sealing frame (12) is slidably connected to the corresponding inner wall of the box (1).

3. A heat pipe evaporative condenser according to claim 1, characterized in that, A water inlet pipe (13) is fixedly installed on the outer wall of the box (1), and the water inlet pipe (13) is fixedly installed with the spray pipe (6).

4. A heat pipe type evaporative condenser according to claim 3, characterized in that, An outlet pipe (14) is fixedly installed on the outer wall of the box (1) located below the inlet pipe (13).

5. A heat pipe evaporative condenser according to claim 2, characterized in that, A set of air holes (11) are provided on the outer wall of the side plate (10) located on one side of the spray pipe (6).

6. A heat pipe type evaporative condenser according to claim 5, characterized in that, An exhaust pipe (15) is fixedly installed on the upper end of the box (1) located above the spray pipe (6). A fan bracket (16) is fixedly installed on the inner wall of the exhaust pipe (15). A fan body (17) is installed on the upper end of the fan bracket (16).

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