Industrial high-temperature wastewater cooling device
By combining a closed cooling main pipe design with spiral blades and heat-conducting fins, the problems of pollutant leakage, low efficiency, and large space occupation in industrial high-temperature wastewater cooling devices are solved, achieving efficient and uniform wastewater cooling effect.
Patent Information
- Application Number
- CN202520130163.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing industrial high-temperature wastewater cooling devices suffer from problems such as pollutant leakage, low cooling efficiency, large space occupation, and uneven cooling.
It adopts a closed cooling main pipe design, combining external and internal cooling pipes, and uses spiral blades and heat-conducting fins to achieve efficient flow cooling, and increases the heat exchange area and uniformity through spiral blades and heat-conducting fins.
It effectively prevents pollutant leakage, improves cooling efficiency and uniformity, reduces equipment space and cost, and achieves continuous and efficient wastewater cooling.
Smart Images
Figure CN223807645U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high temperature wastewater cooling technical field, specifically is a kind of industrial high temperature wastewater cooling device. BACKGROUND
[0002] Industrial high temperature wastewater refers to the wastewater with high temperature generated in industrial production, which can cause corrosion and thermal fatigue to downstream equipment and pipeline if directly discharged, shorten the service life of equipment, and also cause damage to aquatic ecosystem if directly discharged into external water body, therefore, industrial high temperature wastewater needs to be cooled by cooling device before discharge.
[0003] However, the existing cooling device has certain defects in use, and the existing cooling device is mostly open-air type, high-temperature waste is concentrated in open-air pool body, steam in high-temperature wastewater is easy to drift into environment, causing pollution to environment, and the existing cooling device needs large device to hold industrial high temperature wastewater when treating industrial high temperature wastewater, the efficiency of the existing cooling device for cooling industrial high temperature wastewater is poor, and the temperature of wastewater after cooling is not uniform. SUMMARY
[0004] In view of the problems in the prior art, the utility model provides a kind of industrial high temperature wastewater cooling device.
[0005] The utility model discloses a technical scheme that solves its technical problems is: a kind of industrial high-temperature wastewater cooling device, including cooling main pipe, external cooling pipe and internal cooling pipe, the cooling main pipe is cylindrical joint, both ends of the cooling main pipe are fixed with the end plate that will cooling main pipe inside closed, one of the end plate is embedded with high-temperature wastewater discharge pipe that passes through cooling main pipe inside, another end plate is embedded with low-temperature wastewater discharge pipe that passes through cooling main pipe inside, cooling device is provided with cooling main pipe, cooling main pipe is used as the storage container of industrial high-temperature wastewater cooling, as a whole is closed state, can effectively prevent high-temperature wastewater and the leakage of waste gas generated by high-temperature wastewater, to reduce the influence of pollutant in industrial wastewater on surrounding environment, in addition, cooling main pipe both ends are provided with high-temperature wastewater discharge pipe and low-temperature wastewater discharge pipe respectively, continuously import the industrial high-temperature wastewater needing cooling from high-temperature wastewater discharge pipe, continuously discharge the industrial wastewater after cooling from low-temperature wastewater discharge pipe, industrial high-temperature wastewater is in flow state in cooling main pipe, in this way, on the one hand, the cooling device can continuously cool high-temperature wastewater, so that the cooling device is stronger in the ability of processing industrial high-temperature wastewater, on the other hand, the cooling device does not need larger volume to store industrial high-temperature wastewater, so that the cooling device is smaller in the occupation of space site, and make the manufacturing cost of the cooling device be lower, the external cooling pipe is copper pipe structure, and the external cooling pipe is wound outside cooling main pipe, the external cooling pipe is located between two end plates, the internal cooling pipe is fixed on cooling main pipe, the external cooling pipe is provided in cooling main pipe in the cooling device, and the internal cooling pipe is provided inside, and cold water is imported in the external cooling pipe and the internal cooling pipe, and the internal cooling pipe and the external cooling pipe remove the heat inside and outside cooling main pipe respectively, to accelerate the cooling speed of cooling main pipe to industrial high-temperature wastewater;
[0006] Among them, the internal cooling pipe is hollow pipe body structure, one end of the internal cooling pipe is welded with sealing plate, the internal cooling pipe is connected with cold water inlet pipe and warm water outlet pipe respectively away from sealing plate one end, and the cold water inlet pipe and warm water outlet pipe are all through with internal cooling pipe inside.
[0007] Preferably, the cooling main pipe is provided with a spiral vane inside, the spiral vane is welded on the inner wall of the cooling main pipe, and the length of the spiral vane is equal to the length of the cooling main pipe. The cooling device sets the spiral vane in the cooling main pipe, on the one hand, the spiral vane itself plays a role in heat conduction, which can increase the contact area of high-temperature wastewater and cooling medium, promote heat transfer and exchange, on the other hand, the spiral vane can effectively disturb the high-temperature wastewater, break the laminar flow state of the high-temperature wastewater in the cooling main pipe, so that the high-temperature wastewater can be more evenly distributed during the cooling process.
[0008] Preferably, the internal cooling pipe passes through the middle of the spiral blade, and the internal cooling pipe is not in contact with the spiral blade, the internal cooling pipe penetrates the center of the two end plates respectively, and the internal cooling pipe is fixed on the two end plates.
[0009] Preferably, the outer wall of the internal cooling pipe is welded with a plurality of heat-conducting sheets at equal intervals, the plurality of heat-conducting sheets are annular structures, and the plurality of heat-conducting sheets are located inside the cooling main pipe.
[0010] Preferably, the middle of the internal cooling pipe is welded with a reflux partition plate, the reflux partition plate divides the internal cooling pipe into a forward flow cavity and a reflux cavity, the cold water inlet pipe corresponds to the position of the forward flow cavity and penetrates each other, the warm water outlet pipe corresponds to the position of the reflux cavity and penetrates each other, and a channel is left between one end of the reflux partition plate and the sealing plate.
[0011] Preferably, the high-temperature wastewater discharge pipe is located on the upper part of one of the end plates, and the low-temperature wastewater discharge pipe is located on the lower part of the other end plate.
[0012] The beneficial effects of the utility model are as follows:
[0013] (1) The industrial high-temperature wastewater cooling device, the external cooling pipe of the cooling device is provided outside the cooling main pipe, the internal cooling pipe is provided inside, cold water is introduced into the external cooling pipe and the internal cooling pipe, the internal cooling pipe and the external cooling pipe carry away the heat inside and outside the cooling main pipe respectively, thereby the cooling speed of the cooling main pipe on the industrial high-temperature wastewater can be accelerated, so that the use of the cooling device is more efficient.
[0014] (2) The industrial high-temperature wastewater cooling device, the cooling device is provided with a cooling main pipe, the cooling main pipe serves as a storage container for cooling industrial high-temperature wastewater, is in a closed state as a whole, can effectively prevent high-temperature wastewater and waste gas generated by the high-temperature wastewater from leaking, thereby reducing the influence of pollutants in the industrial wastewater on the surrounding environment, and improving the environmental protection performance of the cooling device, in addition, the cooling main pipe is respectively provided with a high-temperature wastewater inlet pipe and a low-temperature wastewater outlet pipe at two ends, the industrial high-temperature wastewater needing to be cooled is continuously introduced from the high-temperature wastewater inlet pipe, and the cooled industrial wastewater is continuously discharged from the low-temperature wastewater outlet pipe, and the industrial high-temperature wastewater is in a flowing state in the cooling main pipe, so that, on the one hand, the cooling device can continuously cool the high-temperature wastewater, and the cooling device has stronger capability of treating industrial high-temperature wastewater, and on the other hand, the cooling device does not need a large volume to store the industrial high-temperature wastewater, so that the cooling device occupies less space, and the manufacturing cost of the cooling device is lower.
[0015] (3) The industrial high-temperature wastewater cooling device, the cooling device is provided with a spiral blade in the cooling main pipe, on the one hand, the spiral blade itself plays a heat conduction role, can increase the contact area of the high-temperature wastewater and the cooling medium, promotes heat transfer and exchange, and further improves the cooling efficiency of the cooling device, on the other hand, the spiral blade can effectively disturb the high-temperature wastewater, breaks the laminar flow state of the high-temperature wastewater in the cooling main pipe, and makes the high-temperature wastewater more uniformly distributed in the cooling process, so that the cooling device can more uniformly cool the high-temperature wastewater, and the cooling device is provided with a heat-conducting sheet on the internal cooling pipe, can increase the contact area of the high-temperature wastewater and the cooling medium, promotes heat transfer and exchange, and further improves the cooling efficiency of the cooling device. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model is further explained in connection with the drawings and examples.
[0017] Figure 1 A preferred embodiment of the industrial high-temperature wastewater cooling device is shown in the whole structure diagram.
[0018] Figure 2 The cooling main pipe structure diagram of the utility model is shown.
[0019] Figure 3 The whole structure diagram of the utility model after removing the cooling main pipe is shown.
[0020] Figure 4 The internal cooling pipe structure diagram of the utility model is shown.
[0021] Figure 5 The internal cooling pipe sectional view of the utility model is shown.
[0022] In the diagram: 1. Cooling main pipe; 101. Spiral blade; 2. End plate; 201. High-temperature wastewater inlet pipe; 202. Low-temperature wastewater outlet pipe; 3. External cooling pipe; 4. Internal cooling pipe; 401. Heat-conducting plate; 402. Sealing plate; 403. Cold water inlet pipe; 404. Warm water outlet pipe; 405. Return baffle. Detailed Implementation
[0023] 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.
[0024] like Figures 1-5 As shown, the industrial high-temperature wastewater cooling device of this utility model includes a cooling main pipe 1, an external cooling pipe 3, and an internal cooling pipe 4. The cooling main pipe 1 is a cylindrical joint, and both ends of the cooling main pipe 1 are fixed with end plates 2 that seal the interior of the cooling main pipe 1. One end plate 2 is embedded with a high-temperature wastewater inlet pipe 201 that communicates with the interior of the cooling main pipe 1, and the other end plate 2 is embedded with a low-temperature wastewater outlet pipe 202 that communicates with the interior of the cooling main pipe 1. The cooling main pipe 1 serves as a storage container for cooling industrial high-temperature wastewater. Being completely sealed, it effectively prevents leakage of high-temperature wastewater and the exhaust gas generated by the high-temperature wastewater, thereby reducing the impact of pollutants in the industrial wastewater on the surrounding environment and improving the environmental friendliness of the cooling device. Furthermore, the cooling main pipe 1 is equipped with a high-temperature wastewater inlet pipe 201 and a low-temperature wastewater outlet pipe 202 at both ends. The industrial high-temperature wastewater requiring cooling is continuously introduced into the high-temperature wastewater inlet pipe 201 and discharged into the low-temperature wastewater outlet pipe 202. The cooled industrial wastewater is continuously discharged. The high-temperature industrial wastewater is in a flowing state in the cooling main pipe 1. On the one hand, the cooling device can continuously cool the high-temperature wastewater, making the cooling device more capable of treating high-temperature industrial wastewater. On the other hand, the cooling device does not require a large volume to store the high-temperature industrial wastewater, making the cooling device occupy less space and reducing the manufacturing cost. The external cooling pipe 3 is a copper pipe structure and is wound around the outside of the cooling main pipe 1. The external cooling pipe 3 is located between the two end plates 2. The internal cooling pipe 4 is fixed through the cooling main pipe 1. In this cooling device, the external cooling pipe 3 is set on the outside of the cooling main pipe 1, and the internal cooling pipe 4 is set on the inside. Cold water is circulated in both the external cooling pipe 3 and the internal cooling pipe 4. The internal cooling pipe 4 and the external cooling pipe 3 respectively remove the heat from the inside and outside of the cooling main pipe 1, thereby accelerating the cooling speed of the high-temperature industrial wastewater by the cooling main pipe 1, making the use of the cooling device more efficient.
[0025] The internal cooling pipe 4 is a hollow pipe structure, one end of the internal cooling pipe 4 is welded with a sealing plate 402, the end of the internal cooling pipe 4 away from the sealing plate 402 is respectively connected with a cold water inlet pipe 403 and a warm water outlet pipe 404, and the cold water inlet pipe 403 and the warm water outlet pipe 404 are both through the internal cooling pipe 4.
[0026] In an optional embodiment of the present embodiment, the internal cooling pipe 4 passes through the middle part of the spiral blade 101, and the internal cooling pipe 4 does not contact the spiral blade 101, and the internal cooling pipe 4 penetrates the centers of the two end plates 2 and is fixed on the two end plates 2.
[0027] In an optional embodiment of the present embodiment, the external wall of the internal cooling pipe 4 is welded with a plurality of heat-conducting sheets 401 at equal intervals, the plurality of heat-conducting sheets 401 are all annular structures, and the plurality of heat-conducting sheets 401 are all located inside the cooling main pipe 1.
[0028] In an optional embodiment of the present embodiment, the middle part of the internal cooling pipe 4 is welded with a reflux partition plate 405, the reflux partition plate 405 divides the internal cooling pipe 4 into a forward flow cavity and a reflux cavity, the cold water inlet pipe 403 corresponds to the forward flow cavity and penetrates the forward flow cavity, the warm water outlet pipe 404 corresponds to the reflux cavity and penetrates the reflux cavity, and a passage is left between one end of the reflux partition plate 405 and the sealing plate 402, and the forward flow cavity and the reflux cavity penetrate through the passage between the reflux partition plate 405 and the sealing plate 402.
[0029] In an optional embodiment of the present embodiment, the middle part of the internal cooling pipe 4 is welded with a reflux partition plate 405, the reflux partition plate 405 divides the internal cooling pipe 4 into a forward flow cavity and a reflux cavity, the cold water inlet pipe 403 corresponds to the forward flow cavity and penetrates the forward flow cavity, the warm water outlet pipe 404 corresponds to the reflux cavity and penetrates the reflux cavity, and a passage is left between one end of the reflux partition plate 405 and the sealing plate 402, and the forward flow cavity and the reflux cavity penetrate through the passage between the reflux partition plate 405 and the sealing plate 402.
[0030] In one optional embodiment of the embodiment, the high-temperature wastewater discharge pipe 201 is located on the upper portion of one of the end plates 2, and the low-temperature wastewater discharge pipe 202 is located on the lower portion of the other end plate 2.
[0031] In use, first, the high-temperature wastewater discharge pipe 201 of the device is connected with a container containing industrial high-temperature wastewater, the low-temperature wastewater discharge pipe 202 is used as the discharge end of the cooled high-temperature wastewater, then, the circulating cold water in the external cooling pipe 3 is introduced into the cold water inlet pipe 403 and connected with the water pump, the warm water discharge pipe 404 is used as the discharge end of the cooled water, finally, the industrial high-temperature wastewater is introduced from the storage container into the cooling main pipe 1 and flows to the low-temperature wastewater discharge pipe 202, in the process of flowing in the cooling main pipe 1, part of the heat in the industrial high-temperature wastewater is transferred to the outer wall of the cooling main pipe 1 through the spiral blade 101, the heat on the outer wall of the cooling main pipe 1 is taken away by the cold water flowing in the external cooling pipe 3, part of the heat in the industrial high-temperature wastewater is transferred to the internal cooling pipe 4 through the heat-conducting sheet 4, the heat on the internal cooling pipe 4 is taken away by the cold water flowing in the internal cooling pipe 4, so that the temperature of the industrial high-temperature wastewater is reduced from high temperature to low temperature when reaching the low-temperature wastewater discharge pipe 202, and the temperature reaches the discharge standard.
[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle 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. An industrial high-temperature wastewater cooling device, comprising a cooling main pipe (1), an external cooling pipe (3) and an internal cooling pipe (4), characterized in that: The cooling main pipe (1) is a cylindrical joint, both ends of the cooling main pipe (1) are fixed with end plates (2) which seal the inside of the cooling main pipe (1), one of the end plates (2) is embedded with a high-temperature wastewater discharge pipe (201) which penetrates the inside of the cooling main pipe (1), the other end plate (2) is embedded with a low-temperature wastewater discharge pipe (202) which penetrates the inside of the cooling main pipe (1), the external cooling pipe (3) is a copper pipe structure, and the external cooling pipe (3) is wound outside the cooling main pipe (1), the external cooling pipe (3) is located between the two end plates (2), the internal cooling pipe (4) penetrates and is fixed on the cooling main pipe (1); The internal cooling pipe (4) is a hollow pipe structure, one end of the internal cooling pipe (4) is welded with a sealing plate (402), the end of the internal cooling pipe (4) away from the sealing plate (402) is respectively connected with a cold water inlet pipe (403) and a warm water outlet pipe (404), and the cold water inlet pipe (403) and the warm water outlet pipe (404) both penetrate the inside of the internal cooling pipe (4).
2. The industrial high-temperature wastewater cooling device according to claim 1, characterized in that: The cooling main pipe (1) is internally provided with a spiral blade (101), the spiral blade (101) is welded on the inner wall of the cooling main pipe (1), and the length of the spiral blade (101) is equal to the length of the cooling main pipe (1).
3. The industrial high-temperature wastewater cooling device according to claim 2, characterized in that: The internal cooling pipe (4) passes through the middle of the spiral blade (101), and the internal cooling pipe (4) does not contact the spiral blade (101), the internal cooling pipe (4) penetrates the centers of the two end plates (2), and the internal cooling pipe (4) is fixed on the two end plates (2).
4. The industrial high-temperature wastewater cooling device according to claim 1, characterized in that: The outer wall of the internal cooling pipe (4) is welded with a plurality of heat-conducting sheets (401) at equal intervals, the plurality of heat-conducting sheets (401) are all annular structures, and the plurality of heat-conducting sheets (401) are all located inside the cooling main pipe (1).
5. The industrial high-temperature wastewater cooling device according to claim 1, characterized in that: The middle of the internal cooling pipe (4) is welded with a reflux partition plate (405), the reflux partition plate (405) divides the inside of the internal cooling pipe (4) into a forward flow cavity and a reflux cavity, the cold water inlet pipe (403) corresponds to the forward flow cavity and penetrates each other, the warm water outlet pipe (404) corresponds to the reflux cavity and penetrates each other, and a channel is left between one end of the reflux partition plate (405) and the sealing plate (402), the forward flow cavity and the reflux cavity are connected through the channel between the reflux partition plate (405) and the sealing plate (402).
6. The industrial high-temperature wastewater cooling device according to claim 1, characterized in that: The high-temperature wastewater discharge pipe (201) is located on the upper part of one of the end plates (2), and the low-temperature wastewater discharge pipe (202) is located on the lower part of the other end plate (2).